Let f(x)=x2−2x−35 x−7. Find a) limf(x)=...., x→7 Simplify your answer. b) lim f(x)=... x→0 Simplify your answer. and c) lim f(x)=.... x→−5 Simplify your answer
Let f(x)=x2−2x−35 x−7. Find a) limf(x)=...., x→7 Simplify your answer. b) lim f(x)=... x→0 Simplify your answer. and c) lim f(x)=.... x→−5 Simplify your answer
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 47E
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Question
Let
f(x)=x2−2x−35
x−7.
Find a) limf(x)=....,
x→7
Simplify your answer.
b) lim f(x)=...
x→0
Simplify your answer.
and c) lim f(x)=....
x→−5
Simplify your answer.
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