In Problems 13–16, give on its domain. 13. f(x) = 2x² - 3

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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#13

g(x) =
x² - 9
x² +9'
-3
*+? ifx22.
Jx+2
x²
11. f(x) =
; 2, 0
if x < 2
12. f(x) =
if x +0
;0, –1
if x = 0
inuous at
In Problems 13–16, give a reason why the function is continuous
on its domain.
2+3x-x²
2,-2
13. f(x) = 2x2 - 3
14. f(x) =
5
11
Transcribed Image Text:g(x) = x² - 9 x² +9' -3 *+? ifx22. Jx+2 x² 11. f(x) = ; 2, 0 if x < 2 12. f(x) = if x +0 ;0, –1 if x = 0 inuous at In Problems 13–16, give a reason why the function is continuous on its domain. 2+3x-x² 2,-2 13. f(x) = 2x2 - 3 14. f(x) = 5 11
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