(1) The function f(x) is such that f(x)= 4x' +21x² +36x- 20 Ca) Find f '(x) & f"(x)

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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(1) The function f(x) is such that f(x) = 4x +21x +36x– 20
(a) Find f'(x) & f"(x)
(b) Find
f(1)
f"(1)
f '(1)
(c) Find the equation of the tangent line to the curve at x = 1
(d) Find and classify all critical values
Transcribed Image Text:(1) The function f(x) is such that f(x) = 4x +21x +36x– 20 (a) Find f'(x) & f"(x) (b) Find f(1) f"(1) f '(1) (c) Find the equation of the tangent line to the curve at x = 1 (d) Find and classify all critical values
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