To solve the following problem, use the Limit definition of derivative. a) For the function f(x) = 4x² + 2x; a = -2, find f' (a) at the given a value. slope is b) Determine an equation of the line tangent to the graph of f at the point (a, ƒ (a)), for the given value of a Equation is
To solve the following problem, use the Limit definition of derivative. a) For the function f(x) = 4x² + 2x; a = -2, find f' (a) at the given a value. slope is b) Determine an equation of the line tangent to the graph of f at the point (a, ƒ (a)), for the given value of a Equation is
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 2E
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How do I do this problem? I think I did the first part correct for Part A, but I got confused doing Part B. Thank you for your help.
Transcribed Image Text:To solve the following problem, use the Limit definition of derivative.
2
a) For the function f(x) = 4x² + 2x; a = -2, find f' (a) at the given a value.
slope is
b) Determine an equation of the line tangent to the graph of f at the point (a, f(a)),
for the given value of a
Equation is
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