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...
Related questions
Question
Evaluate this function at x=−7. Write the exact answer. Do not round. If the answer is undefined, write Und as your answer.
f(-7)=
Transcribed Image Text:f(x) =
=
-6
x + 3
3
3¬x+6
if x < -5
if − 5 < x < 5
if x ≥ 5
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