1. The average rate of change of f(x) = (x − 1)(x + 2) over the interval -1 ≤ x ≤ 1 is a. -2 b. 1 C. d. -1 2

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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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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1. The average rate of change of f(x) = (x − 1)(x + 2) over the interval -1 ≤ x ≤ 1 is
a. -2
b. 1
2. Evaluate the limit, if it exists: lim
does not exist
a.
b. 2
x²-1
X1 X-1
C. -1
d. 2
C. 1
d. 0
Transcribed Image Text:1. The average rate of change of f(x) = (x − 1)(x + 2) over the interval -1 ≤ x ≤ 1 is a. -2 b. 1 2. Evaluate the limit, if it exists: lim does not exist a. b. 2 x²-1 X1 X-1 C. -1 d. 2 C. 1 d. 0
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