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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Question
Transcribed Image Text:Consider the function f(x)=
Evaluate lim f(x) and lim f(x).
x → -2-
X→ - 2+
O
69°F
Sunny
a.) lim f(x)=26
X→ -2°
lim f(x) = -1
x → - 2+
b.) lim f(x) = -4
X→-2-
lim f(x) = -21
X→ - 2+
c.) lim f(x) = 11
X→-2-
8-6x
4x²-5
lim f(x) = 20
2+
if x < -2
if x>-2
OL
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