## Precalculus (6th Edition) Blitzer

Published by Pearson

# Chapter 3 - Section 3.1 - Exponential Functions - Exercise Set - Page 448: 12

#### Answer

(1,5)(2,25)(-1,$\frac{1}{5}$),(-2,$\frac{1}{25}$) graph is attached

#### Work Step by Step

f(x) = $5^{x}$ Lets put x =1,2,-1,-2 f(1) = $5^{1}$ = 5 f(2) = $5^{2}$ = 25 f(-1) = $5^{-1}$ = $\frac{1}{5}$ f(-2) = $5^{-2}$ = $\frac{1}{25}$ graph is attached

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