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Find the derivative of f(x) = 6x + 7 at x = 9
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3 votes
Find the derivative of f(x) = 6x + 7 at x = 9

User Fabio Campinho
by
5.4k points

2 Answers

7 votes

Answer:

6

Explanation:

f(x) = 6x + 9

f'(x) = 6 at every point

User Dapa
by
4.8k points
2 votes

Answer:

f'(9) = 6

Explanation:

f(x) = 6x+7

The derivative is

f'(x) = 6

Evaluated at x=9

f'(9) = 6

User Honza Brabec
by
5.2k points
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