12. A function f(x) is differentiable at a = 2. Which of the following is guaranteed to equal f'(2)? (A) I only (D) I and III only I. II. III. lim #12 lim #12 f(x)-f(2) x-2 (B) II only f(2)-f(x) 2 x lim h→0 f(2+h)-f(2) h (C) I and II only (E) I, II, and III
12. A function f(x) is differentiable at a = 2. Which of the following is guaranteed to equal f'(2)? (A) I only (D) I and III only I. II. III. lim #12 lim #12 f(x)-f(2) x-2 (B) II only f(2)-f(x) 2 x lim h→0 f(2+h)-f(2) h (C) I and II only (E) I, II, and III
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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