Find the slope of the graph of the function at the given value. f(x)=-3x²+ Select one: O b. O a. f'(2)= C. 7 x O d. when x = 2 f'(2)=- f'(2)=- f'(2)= - 55 8 39 4 55 e. f'(2)=4 39 4 55 X Incorrect

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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Question
Find the slope of the graph of the function at the given value.
f(x)=-3x²+
Select one:
O b.
7
O a. f'(2)=
x
O e.
when x = 2
f'(2)=-
c. f'(2) = -
d. f'(2)=
55
8
39
4
55
39
4
55
f'(2)= 4
X
Incorrect
Transcribed Image Text:Find the slope of the graph of the function at the given value. f(x)=-3x²+ Select one: O b. 7 O a. f'(2)= x O e. when x = 2 f'(2)=- c. f'(2) = - d. f'(2)= 55 8 39 4 55 39 4 55 f'(2)= 4 X Incorrect
Expert Solution
Step 1: information and formula

The slope of the graph of a function f(x) at a point x=a is given by f apostrophe open parentheses a close parentheses

open parentheses k x to the power of n close parentheses apostrophe equals k n x to the power of n minus 1 end exponent semicolon space w h e r e space k space i s space a space c o n s tan t.

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