_15. lim X-4 2x-8 is x+4 a. 0 b. -6 c. 2 d, does not exist

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter3: Linear And Nonlinear Functions
Section: Chapter Questions
Problem 26MCQ
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Question
*+2r-8
is
x+4
15. lim
エ→ー4
a. 0
16. lim Vx + 5 is
X-S
b. -6
c. 2
d. does not exist
a, 0
b. V10
C. V30
d. V20
X-3
17. The function f(x) =
is continuous at
%3D
(x+ 2)(x- 2)
a. x = 3
C. X = -2
18. Which of the following functions is not continuous at the given value of x?
c. f(x) =
d. f(x) =
b. x = 2
d. all of these
1.
atx = 1
X-1
1.
atx =- 1
a. f(x) = x – latx = 1
%3D
b. f(x) = x² – latx = 1
%3D
エー
Transcribed Image Text:*+2r-8 is x+4 15. lim エ→ー4 a. 0 16. lim Vx + 5 is X-S b. -6 c. 2 d. does not exist a, 0 b. V10 C. V30 d. V20 X-3 17. The function f(x) = is continuous at %3D (x+ 2)(x- 2) a. x = 3 C. X = -2 18. Which of the following functions is not continuous at the given value of x? c. f(x) = d. f(x) = b. x = 2 d. all of these 1. atx = 1 X-1 1. atx =- 1 a. f(x) = x – latx = 1 %3D b. f(x) = x² – latx = 1 %3D エー
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