angelawesley63
Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

The number of members, f(x), in Joe's health club increased by 25% every year over a period of x years. The function below shows the relationship between f(x) and x: f(x) = 15(1.25)x Which of the following graphs best represents the function? graph of exponential function going up from left to right through the point 0 comma 1 and approximately 6 tenths comma 6 graph of exponential function going up from left to right through the point 0 comma 15 and approximately 5 comma 45 graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing toward infinity graph of exponential function going up from left to right through the point 0 comma 1 and approximately 4 comma 3

Sagot :

mhanifa

Answer:

  • Option B

Step-by-step explanation:

Given function:

  • f(x) = 15(1.25)^x

Its y-intercept is:

  • f(0) =  15(1.25)^0 = 15*1 = 15

Answer options:

A. graph of exponential function going up from left to right through the point 0 comma 1 and approximately 6 tenths comma 6

  • No, as (0, 1) is wrong y-intercept

B. graph of exponential function going up from left to right through the point 0 comma 15 and approximately 5 comma 45

  • Yes, the y-intercept is correct

C. graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing toward infinity

  • No, as (0, 0) is wrong y-intercept

D. graph of exponential function going up from left to right through the point 0 comma 1 and approximately 4 comma 3

  • No, as (0, 1) is wrong y-intercept

Answer:

Answer B

Step-by-step explanation:

I took the test :)

We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.