Answered: The exponential function f takes the…

The exponential function f takes the value 10 when x=1 and 30 when x=2. a. What is the y-intercept of f? Explain how you know b. What is an equation defining f?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter10: Exponential And Logarithmic Functions

Section10.2: Evaluate And Graph Exponential Functions

Problem 125E: What happens to an exponential function as the values of x decreases? Will the graph ever cross the...

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Question

The exponential function f takes the value 10 when x=1 and 30 when x=2.

a. What is the y-intercept of f? Explain how you know

b. What is an equation defining f?

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