Given lim f(x) = 8 and lim_ g(x) = 7, evaluate: x → 5 x → 5 lim ( – 5ƒ(x) — 7g(x)) = x → 5 lim (5-7f(x)) = x → 5 lim x → 5 -5f(x) - 7g(x) – 5 – 7 f(x) = lim (( 5f(x) - 7g(x))( -5 - 7f(x))) = x → 5

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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Given lim f(x)
x → 5
=
lim_ ( 5f(x) - 7g(x)) =
x → 5
li
8 and lim_ g(x)
x → 5
lim_ ( – 5 – 7 f(x)) =
x → 5
x → 5
−5f(x) – 7g(x)
- 5- 7f(x)
=
= 7, evaluate:
lim_ (( – 5ƒ(x) — 7g(x))( – 5 – 7ƒ(x))) =
x → 5
Transcribed Image Text:Given lim f(x) x → 5 = lim_ ( 5f(x) - 7g(x)) = x → 5 li 8 and lim_ g(x) x → 5 lim_ ( – 5 – 7 f(x)) = x → 5 x → 5 −5f(x) – 7g(x) - 5- 7f(x) = = 7, evaluate: lim_ (( – 5ƒ(x) — 7g(x))( – 5 – 7ƒ(x))) = x → 5
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