uppose that the function f is defined, for all real numbers, as follows. 1 if x<-2 4 f(x) =< (x+1)² –1 if -22 x+ 4 ind f(-3), f(1), and f (2). s(-3) = D s(1) = 0

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter2: Functions
Section2.7: Combining Functions
Problem 5E
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Suppose that the function f is defined, for all real numbers, as follows.

GRAPHS AND FUNCTIONS
Evaluating a piecewise-defined function
Suppose that the function fis defined, for all real numbers, as follows.
1
-x-1
if x<-2
f(x) =<
(x+1)² – 1 if –2<x<2
1
-x+2
if x>2
Find f(-3), f(1), and f (2).
f(-3) = 0
s(1) = 0
s(2) = 0
Transcribed Image Text:GRAPHS AND FUNCTIONS Evaluating a piecewise-defined function Suppose that the function fis defined, for all real numbers, as follows. 1 -x-1 if x<-2 f(x) =< (x+1)² – 1 if –2<x<2 1 -x+2 if x>2 Find f(-3), f(1), and f (2). f(-3) = 0 s(1) = 0 s(2) = 0
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