1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
charle [14.2K]
3 years ago
5

Between x=2 and x=3, which function has a greater average rate of change than f(x)=2^x has?

Mathematics
1 answer:
maxonik [38]3 years ago
4 0

Answer: f(3)

Step-by-step explanation:

First find the formula for the rate of change by taking the derivative of 2^x. Let f(x) equal some hypothetical y-value, then take the natural log of both sides.

y=2^x\\\ln(y)=x \ln(2)

Implicitly differentiate the left side and take the derivative of the right side

\frac{y'}{y} =\ln(2)

Multiply both sides by 'y' which was defined as 2^x

y'=\ln(2)*2^x

Plug in x = 2 and x = 3 to see which slope is larger

y'=\ln(2)*2^2=4\ln(2)\\y'=\ln(2)*2^3=8\ln(2)

You might be interested in
Which expression is equivalent to (7-8)(73)?
irina1246 [14]

Answer:

It would be -73 love

7 0
3 years ago
Read 2 more answers
(20 points) A statistics practitioner calculated the mean and the standard deviation from a sample of 400. They are x = 98 and s
Nimfa-mama [501]

Answer:

The P-value is 0.0234.

Step-by-step explanation:

We are given that a statistics practitioner calculated the mean and the standard deviation from a sample of 400. They are x = 98 and s = 20.

Let = population mean.

So, Null Hypothesis, : = 100 {means that the population mean is equal to 100}

Alternate Hypothesis, : > 100 {means that the population mean is more than 100}

The test statistics that will be used here is One-sample t-test statistics because we're yet to know about the population standard deviation;

T.S. = ~

where, = sample mean = 98

s = sample standard deviation = 20

n = sample size = 400

So, the test statistics = ~

= -2

The value of t-test statistics is -2.

Now, the P-value of the test statistics is given by;

P( < -2) = 0.0234 {using the t-table}

8 0
3 years ago
A rectangular exercise mat has a perimeter of 36 feet . The length mat is twice the width. Write and solve an equation to determ
Goshia [24]
ANSWER

72 square feet

EXPLANATION

The perimeter of a rectangle is given by:

P= 2l+2w

It was given that, the perimeter of the rectangular mat, is 36 feet.

36= 2l+2w

Divide through by 2.

18 = l + w...(1)

It was given also that, the length of the mat is twice its width.

This implies that,

l = 2w ...(2)

Put equation (2) into equation (1) to get,

18 = 2w + w

18 = 3w

w = 6 \: ft

This means that the length is 12 ft.

The area of the rectangular mat is

A = l \times w

A = 6 \times 12 = 72 {ft}^{2}
4 0
3 years ago
PLEASE HELP ME ( MULTIPLE CHOICE)!!
Anton [14]

Answer:

D

Step-by-step explanation:

an undefined slope has the same x value no matter what y value it has, therefore, D

(please rate and thank)

4 0
3 years ago
Please help me I really need help
elixir [45]

Answer:

56

Step-by-step explanation:

Lowest Common Multiple= 56

8 0
3 years ago
Read 2 more answers
Other questions:
  • Dario’s school has rented several buses to take students on their field trip to visit the Science Museum in the neighboring town
    10·1 answer
  • HELP PLEASEEE
    15·1 answer
  • Simplify the following 2a + 3b + 4a – 7b
    15·2 answers
  • Write an equation that represents the graph
    5·1 answer
  • Find the function f- 4x-2 of -1,0,1/2​
    15·1 answer
  • Use the rule y= -x + 7 to fill in the blank.<br>if (1,y) is on the graph then y =​
    14·1 answer
  • Consider the equation below. What is the discrimination of the equation?<br> -3x2+27x-63=0
    9·1 answer
  • Need help quickly! The equation A = 1300(1.02)^7 is being used to calculate the amount of money in a saving account. What does 1
    5·2 answers
  • Please help thank you
    9·1 answer
  • Two vertical angles are complementary. Statement is always, sometimes, or never true. Explain your reasoning
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!