Asked by la

f(x) = 7 ln x; estimate f '(4)

Answers

Answered by MASTER
9.70
Answered by la
thanks
Answered by Helper
Master is incorrect

f(x) = 7 ln x

f' = 7/x
f'(4) = 7/4


Answered by la
thank u helper ur right
can u help with this
q(p) =
2.5
p
+ 3.2; q'(5)
Answered by Bosnian
In google type: calc101

When you see list of resultc click on:

Calc101com Automatic Calculus,Linear Algebra and Polynomiasls
When page be open clik option: derivatives

When this page be open in rectacangle type:

7ln[x]

and click options DO IT

You will see solution step-by-step

By the way on this site you can practice any kind of derivation.


f'(x)=7/x

f'(4)=7/4=1.75

Answered by Beth
thanks
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