17. If you know f(0) = 625 and f (4) = 16 then: %3D %3D (a) Find a formula for f(x) assuming that it is linear. (b) Find a formula for f(x) assuming that it is exponential.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 18T
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Question 17B.)
17. If you know f (0) = 625 and f (4) = 16 then:
(a) Find a formula for f(x) assuming that it is linear.
(b) Find a formula for f(x) assuming that it is exponential.
Transcribed Image Text:17. If you know f (0) = 625 and f (4) = 16 then: (a) Find a formula for f(x) assuming that it is linear. (b) Find a formula for f(x) assuming that it is exponential.
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