Let f(x) = -2x² + 2x - 1 2x² + 1

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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The graph of f is given below. Use the graph of f to determine the given limits. Enter DNE if a limit fails to exist, except in case of an infinite limit. If an infinite limit exists, enter o or -co, as appropriate.
Let f(x):
=
-2x² + 2x -1
2x²+1
The graph of f is given below. Use the graph of f to determine the given limits. Enter DNE if a limit fails to
exist, except in case of an infinite limit. If an infinite limit exists, enter ∞ or -∞, as appropriate.
5
4
3
2
1
-5 -4 -3 -2 -1
lim_ f(x) =
118
lim f(x) =
x x
-2
-3
-4
5
4
q
X
Transcribed Image Text:Let f(x): = -2x² + 2x -1 2x²+1 The graph of f is given below. Use the graph of f to determine the given limits. Enter DNE if a limit fails to exist, except in case of an infinite limit. If an infinite limit exists, enter ∞ or -∞, as appropriate. 5 4 3 2 1 -5 -4 -3 -2 -1 lim_ f(x) = 118 lim f(x) = x x -2 -3 -4 5 4 q X
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