Compare the functions below: f(x) = −3 sin(x − π) + 2 g(x) x y 0 8 1 3 2 0 3 −1 4 0 5 3 6 8 h(x) = (x + 7)2 − 1 Which function has the smallest minimum?

Answers

Answer 1
To answer "which function has the smallest minimum," we'll first find the minimum of each one separately.

[1] f(x) = -3 sin(x - pi) + 2. No matter how crazy the inside of a sin function looks, the value of sin itself is always between 1 and -1. So, the minimum value for f(x) is -3*1 + 2 = -1.

[2] g(x). By looking at the table, we see that the minimum value is -1, which occurs when x = 3.

[3] h(x) = (x+7)^2 - 1. Notice that (x+7) is being squared, so the smallest that piece could be is 0 (you can never get a negative number out of (x+7)^2...). So, the minimum value of h(x) is 0 - 1 = -1.

At the end of the day, all three functions have the same minimum value! This can be confirmed on a graph. So, "which function has the smallest minimum value?" all of them!
Answer 2

Answer: 8

Step-by-step explanation:


Related Questions

I have another Brainliest

Answers

The answer is $596.40 
Hoped this helped 
told you I would answer the question! 

What's the answer to blank plus 33 equals 5?

Answers

? + 33 = 5
-28 + 33 = 5

Ok this is really worth 90 pts, so can any body please help me on this.

Question 4 (Worth 90 points)
Given the function g(x) = 6(4)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.

Part A: Find the average rate of change of each section. (4 points)

Part B: How many times greater is the average rate of change of Section B than Section A? Explain why one rate of change is greater than the other. (6 points)

Answers

Part A:

f(x) = 5^x
f(x) = 5^0 = 0
f(x) = 5^1 = 5
Use this formula to solve: f(b) - f(a)/b - a
5 - 0 / 1 - 0 = 5/1 = 5
____________________

f(x) = 5^2 = 25
f(x) = 5^3 = 125
125 - 25 / 3 - 2 = 100/1 = 100

Average rate of change: 
Section A: 5
Section B: 100

Part B: 

Section B is 20 times greater then A
Why?
Because Section B is increasing in the equation. Thus, Section B is of greater value than Section A.

Part 1 (or a if you prefer):

f(x) = 5^x

f(x) = 5^0 = 0

f(x) = 5^1 = 5

Use this formula to solve: f(b) - f(a)/b - a

5 - 0 / 1 - 0 = 5/1 = 5

--

f(x) = 5^2 = 25

f(x) = 5^3 = 125

125 - 25 / 3 - 2 = 100/1 = 100

Average rate of change: 

Section A: 5

Section B: 100

Part 2 (or b if you prefer): 

Section B is 20 times greater then A

This is because Section B is increasing in the equation. Thus, Section B is of greater value than Section A.

Hope this assists you and future students.

Angle a and angle b are complementary . angle a= 5x+2 degrees find angle b

Answers

Attached the solution and work.

If you used 765 KWH and the power company charges 0.06354/KWH and a customer charge of $3.75, how much will you pay?

Answers

$52.36

THIS IS THE ANSWER

Can you form a right triangle with the three lengths given? Why or why not? 4mi, 5mi, 6mi

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A right triangle must satisfy this equation: a^2 + b^2 = c^2 

a= shortest length
b=medium length
c=the longest length

a triangle with sides 4,5,6 will satisfy not this equation because:
4^2 + 5^2 ≠ 6^2 
16+25 = 41

41 ≠ 36

so the answer is C.

Hope this helps.

-Jabba

yes it's possible. sum of square of 4 and 5 is equal to the square of 6.

WILL GIVE BRAINLIEST HELP ASAP

Answers

I think the answeris C. Because the root of 9 is 3, he shouldn't have chosed 4 to estimate 9.

The line which passes through the point (-1,2) and whose slope is undefined. Write it in slope intercept form

Answers

The only lines that have a slope that is undefined are vertical ones.

We can write this equation, which passes through (-1, 2) and has a slope of undefined.

x = -1 + 0
Or when simplified,
x = -1

65% of what number is 143

Answers

x * .65 = 143
Divide both sides by .65.
x = 220

143 is 65% of 220.
the answer is 220
equation: 143=0.65x
divide both sides by 0.65 to isolate x

Find angle B if triangle ABC below is isosceles.

a. 77 degrees
b. 36 degrees
c. 50 degrees
d. 44 degrees

Answers

2x-20 = x+8

x-20 =8

x = 28

28+8 =36

 angle B = 36 degrees

answer is b

20 POINTS TO WHOEVER ANSWERS THIS FIRST

Translate the word phrase into a math expression

12 meters longer than his throw
A.T / 12
B. 12 x T
C. T - 12
D. T + 12

Answers

D. 12+T
^^^^^^^^^^^^^
Lets say his throw = t

12 meters longer than his throw  
12 longer than t   (longer than probably means you need to add)

Answer: t + 12

The measure of angle b is three times the measure of angle
a. the sum of the angle measures is 128°. find the value of x.

Answers

You should ask your parent/guardian
 or teacher if needed! Merry Christmas!

assume y varies directly as x. if y=8 when x=42; find y when x=126

Answers

varies directly basically means a multiple of

y = kx

where "k" is the constant of variation. You must solve for this first using the given information.

8 = 42k
8/42 = k
0.19= k

Equation: y = 0.19x
when x = 126
y = 0.19(126)
y = 24


A bag of grass seed weight 1/7 of a gram. That was enough to cover 1/6 of the lawn. How many grams of seed do they need to cover the entire lawn?

Answers

The seed covered 1/6 of the lawn. To cover the entire lawn (6/6) we need 6 times as much seed.

(1/7 gram seed) * 6 = 6/7 gram seed

At a bicycle store, there were a bunch of bicycles and tricycles. if there were 32 seats and 69 wheels, how many bicycles and how many tricycles were there?

Answers

you have to find a divisible number by the subtracted amount of seats left

60wheels/29 seats doesn't equal a whole number

your most likely confused what im talking about so lets break it down a tricycle has three wheels one seat so three tricycles have 9 wheels 3 seats 69 - 9 = 60
32 - 3 = 29  60/29

but 48/24 = 2 so the do some critical thinking

24 bicycles 69 wheels 24 bicycles have 48 wheels 69 - 48 = 21
21/3 = 7

so now we know we have 24 bicycles and 7 tricycles

By setting up a system of equations and solving for the number of bicycles (B) and tricycles (T) based on the total seats and wheels, we can determine there are 27 bicycles and 5 tricycles.

To determine the number of bicycles and tricycles in the bicycle store given that there are 32 seats and 69 wheels, we can set up a system of equations. Let's let B represent the number of bicycles and T represent the number of tricycles. Since bicycles have 2 wheels and tricycles have 3 wheels, we can express the total number of wheels as:

2B + 3T = 69

Each bicycle and tricycle has one seat, so we can also express the total number of seats as:

B + T = 32

To solve this system, we can multiply the second equation by 2 and subtract it from the first equation to eliminate B:

(2B + 3T) - (2(B + T)) = 69 - 64

2B + 3T - 2B - 2T = 69 - 64

T = 5

Now we substitute T into the second equation:

B + 5 = 32

B = 32 - 5

B = 27

So, there are 27 bicycles and 5 tricycles in the bicycle store.

How does solving absolute value inequalities relate to solving compound inequalities?

Answers

An absolute value inequality is solved by re-writing it as compound inequality. For example.

|x+1| < 5

Since the value inside the absolute value brackets: (x+1) can be positive or negative, it is re-written as a compound inequality as the example below.

x+1 < 5

x+1 > - 5

solve for the range of values x can be

-6 < x < 4


Solving absolute value inequalities yields compound inequalities. Absolute value cases create intervals, linking the processes in algebraic solutions.

Solving absolute value inequalities and compound inequalities are related concepts in algebra, both involving multiple solutions and a range of possible values. Absolute value inequalities often result in compound inequalities due to the nature of the absolute value function.

When solving an absolute value inequality, such as [tex]\(|x - a| < b\), where \(a\)[/tex]and[tex]\(b\)[/tex] are constants, it generally leads to two separate cases: [tex]\(x - a < b\)[/tex] and [tex]\(x - a > -b\).[/tex] These cases represent the intervals where the expression inside the absolute value is less than [tex]\(b\)[/tex] and greater than its negative counterpart.

This process connects with solving compound inequalities, which involve combining two or more inequalities using logical connectors like "and" or "or." The solutions to the individual inequalities are then used to determine the overall solution to the compound inequality.

For instance, in the absolute value inequality[tex]\(|x - a| < b\)[/tex], the resulting compound inequality might be [tex]\(a - b < x < a + b\)[/tex]. This demonstrates that the solutions lie within the interval \((a - b, a + b)\), illustrating the linkage between solving absolute value inequalities and dealing with compound inequalities. Both concepts require careful consideration of multiple scenarios and the integration of solutions to find the overall solution set.

For such more questions on compound inequalities.

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How long does it take to go 20 miles at 70 mph?

Answers

Since distance = rate × time
20 miles = 70 miles per hour × time
Divide both sides by 70 miles per hour!
[tex] \frac{2}{7} hours[/tex] = time

Which is about 17 minutes...

Solve the equation -2.6b + 4 = 0.9b - 17

Answers

If you are solving for b:
-2.6b+4=0.9b-17 <subtract 4 from both sides
-4 -4
-2.6b =0.9b-21 <subtract 0.9b from both sides
-0.9b -0.9b
-3.5b = -21 <divide by -3.5
--------- ------
-3.5 -3.5

b=6

A company rents riding equipment for a fixed amount plus a fee based on the number of days for which the equipment is rented. The table below shows the total charges, y, in dollars, of renting riding equipment for x number of days:

Riding Equipment Rentals
Number of Days
(x) Total Charges (dollars)
(y)
0 6
1 16
2 26


What is the fixed amount charged?
$6
$10
$16
$26
(is it a or b?)

Answers

The answer is 6. I know that because I solved the question and I got 6 I'm positive its 6. Hope this helps.

Answer:

A - 6$

You pay six dollars up front, on day zero.

Beth did a walk for charity and earned $24 for every 2 1/2 miles she walked. what is the unit rate?

Answers

The unit rate would be how much she earns per hour.
Divide 24 by 2 1/2

24 / 2.5 = 9.60
The unit rate is $9.60 per hour

The graph shows the altitude of a helicopter over time.
A graph measuring altitude and time. A line runs through coordinates (0, 10,000) and (15, 4000) and shows a decrease in altitude as time increases What is the slope of the line and what does it mean in this situation?

a. The slope is –2000 . This means that the helicopter descends 2000 ft each minute.

b. The slope is –400 . This means that the helicopter descends 400 ft each minute. The slope is 400. This means that the helicopter ascends 400 ft each minute.

c. The slope is 2000. This means that the helicopter ascends 2000 ft each minute.

Answers

b. The slope is  - 400. This means that the helicopter descends 400 ft each minute. The slope is 400. This means that the helicopter ascends 400 ft each minute.

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and equation of a line in slope-intercept form is y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

This situation is mathematically represented as a line and slope.

Points  (0, 10,000) and (15, 4000).

We know slope(m) = (y₂ - y₁)/(x₂ - x₁).

Slope(m) = (4000 - 10000)/(15 - 0).

Slope(m) = - 6000/15.

Slope(m) = - 400.

learn more about slope here :

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Factor this expression completely and then place the factors in the proper location on the grid. Note: Place factors alphabetically in the grid! mr + ns - nr - ms

Answers

Greetings!

Find the GCF by Grouping.
[tex]mr+ns-nr-ms[/tex]
[tex]mr-ms-nr+ns[/tex]
[tex]m(r-s)-n(r-s)[/tex]
Find the GCF.
[tex](r-s)(m-n)[/tex]
This is the furthest you can factor.

Hope this helps.
-Benjamin

Answer:

(m-n)(r-s)

Step-by-step explanation:

We will factor this by grouping.  First we rearrange the terms so the m's are together and the n's are together:

mr-ms+ns-nr

Next we group the first two and the last two:

(mr-ms)+(ns-nr)

The GCF of the first group is m; factor this out:

m(r-s)+(ns-nr)

The GCF of the second group is n; factor this out:

m(r-s)+n(s-r)

We want to have the same thing in both sets of parentheses; to do this, we will multiply the second factor by -1:

m(r-s)+-n(r-s)

Factoring out the term now in common, r-s, we have

(r-s)(m-n) = (m-n)(r-s)

The attendance at a ball game was 400 people. student tickets cost $2 and adult tickets cost $3. if $1050 was collected in ticket sales, how many of each type of tickets were sold

Answers

They sold 150 student tickets and 250 adult tickets. Hope this helps!

What is the probability of getting either a sum of 5 or at least one 4 in the roll of a pair of​ dice?

Answers

the answer should be 2/12

A box contains 10 cups of pancake mix. You use 23 cup each time you make pancakes. How many times can you make pancakes?

Answers

You can make pancakes twice, and you will have 3/10 of a cup of pancake mix. First, divide 23 and 10, then you will get 2.3.

Answer:

PANCKACKES

Step-by-step explanation:

What is the difference between slope and unit rate?

Answers

Slope is for a average rate and unit rate is what you get for just one thing

While hiding behind a bush, Chamara sees an ice cream truck and yelps in joy. Kevin, Justin, and Jason come running over to buy ice cream upon hearing Chamara yelp. The four of them each want an ice cream cone. Each ice cream cone is $4. The cones are each buy one get one half off. If they decide to split the cost evenly, how much do each of the boys pay?

Answers

so all four went to the ice-cream lady and got first 2 ice-creams, the lady said, "ok 4 bucks for the first one, and half-off the second, or 2 bucks".

so, for the first two cones, they didn't pay 4+4 bucks, they only paid 4+2 bucks, and for the next two cones, they paid the same.

so in total for the four cones they paid 4+2  and 4+2, or 12 bucks.

how many times do 4(boys) go into 12(total)?   12/4.

An item on sale costs 95% of the original price. if the original price was $60 , what is the sale price?

Answers

60×95%
=$57
The sale price is $57.

Calculate the length of the marked side

Answers

line AB the one marked c cm is:

8.2 * sin(49)=

6.1889

round answer to 6.2 cm

You exercised 24 hours each month for a year. How many hours did you exercise by the end of the year? You may be able to do the math mentally thanks to expanded notation and the Distributive Property.

Answers

Answer:

288 hours.

Step-by-step explanation:

You exercise 24 hours in 1 month.

There are 12 months in one year.

24 * 12 = 288

Therefore, you exercised 288 hours in one year.

Answer:

Calculation with Distribution

24 (1+1+1+1+1+1+1+1+1+1+1+1)

24*1+24*1+24*1+24*1+24*1+24*1+24*1+24*1+24*1+24*1+24*1+24*1

24+24+24+24+24+24+24+24+24+24+24+24

288 hours

You did 288 hours of exercise.

Calculation without Distribution

24(1+1+1+1+1+1+1+1+1+1+1+1)

24(12)

288 hours

You did 288 hours of exercise.

Step-by-step explanation:

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