12) lim X→ ∞ 3x + 1 7x2-7

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 15T
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3x + 1
X-∞o 7x2-7
12) lim
13) Is the function given by f(x)=√√x continuous at x = -10?
Why or why not?
15)
14) Is the function given by f(x) = 48x + 3 continuous at x = 6?
Why or why not?
Is the function given by f(x) = x-3
Why or why not?
for x > 3
x2 +5x, for x ≤3
4
aled of silmi
continuous at x = 3?
12)
13)
14)
15)
Transcribed Image Text:3x + 1 X-∞o 7x2-7 12) lim 13) Is the function given by f(x)=√√x continuous at x = -10? Why or why not? 15) 14) Is the function given by f(x) = 48x + 3 continuous at x = 6? Why or why not? Is the function given by f(x) = x-3 Why or why not? for x > 3 x2 +5x, for x ≤3 4 aled of silmi continuous at x = 3? 12) 13) 14) 15)
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