Find the critical points of the following function. f(x) = 3x² + 5x - 1 What is the derivative of f(x) = 3x2 + 5x – 1? f'(x) = |

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.6: Analyzing Graphs Of Functions
Problem 6ECP: Find the average rates of change of f(x)=x2+2x (a) from x1=3 to x2=2 and (b) from x1=2 to x2=0.
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Find the critical points of the following function.
f(x) = 3x? + 5x - 1
What is the derivative of f(x) = 3x + 5x - 1?
f'(x) =D
Transcribed Image Text:Find the critical points of the following function. f(x) = 3x? + 5x - 1 What is the derivative of f(x) = 3x + 5x - 1? f'(x) =D
Expert Solution
Step 1

The given function is:

fx=3x2+5x-1

To find the critical points of this function, equate its derivative to zero.

That is,

f'x=ddx3x2+5x-1f'x=ddx3x2+ddx5x+ddx-1f'x=6x+5+0f'x=     6x+5     

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