Given a function h(x) = x-2 Sgn (x) where sgn(x) called - signum function is defined as sgn(x) = F-lifx20] LO o if x = 0 if OLX

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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1. Given a function h(x) = x -2 sgn(x) where san(x)
called - signum function is defined as
sgn(x) = (-1 if x 20)
LO
0 if x = 0
1 if 02X
Transcribed Image Text:1. Given a function h(x) = x -2 sgn(x) where san(x) called - signum function is defined as sgn(x) = (-1 if x 20) LO 0 if x = 0 1 if 02X
Evaluate h(-2), h (0) and h(2)
k
Transcribed Image Text:Evaluate h(-2), h (0) and h(2) k
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