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Author Question: Find the derivative of the function and evaluate the derivative at the given x-value.f(x) = x2+ 5x at x = 4 (Read 70 times)

student77

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Question 1

Find the derivative of the function and evaluate the derivative at the given x-value.

f(x) = 5x + 9 at x = 2
◦ f'(x) = 5x; f'(2) = 10
◦ f'(x) = 0; f'(2) = 0
◦ f'(x) = 9; f'(2) = 9
◦ f'(x) = 5; f'(2) = 5

Question 2

Find the derivative of the function and evaluate the derivative at the given x-value.

f(x) = x2 + 5x at x = 4
◦ f'(x) = 2x - 5; f'(4) = 3
◦ f'(x) = 4x + 5; f'(4) = 21
◦ f'(x) = x + 5; f'(4) = 9
◦ f'(x) = 2x + 5; f'(4) = 13


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Marked as best answer by student77 on Jun 16, 2021

whitcassie

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student77

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Reply 2 on: Jun 16, 2021
:D TYSM


Sarahjh

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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