Suppose that f(x)=−6x2+3   (A) Find the slope of the line tangent to  f(x) at  x=4 _____ (B) Find the instantaneous rate of change of  f(x) at x=4 ____ (C) Find the equation of the line tangent to  f(x) at x=4. y= ___

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter6: Rates Of Change
Section6.2: Rates Of Change For Other Functions
Problem 15SBE
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Suppose that f(x)=−6x2+3

 

(A) Find the slope of the line tangent to 

f(x) at  x=4 _____

(B) Find the instantaneous rate of change of 

f(x) at x=4 ____

(C) Find the equation of the line tangent to 

f(x) at x=4. y= ___

 

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