How to find instantaneous rate of change for $f(x)=3{x}^{2}+4x$ at (1,7)?

Jamison Rios
2022-07-08
Answered

How to find instantaneous rate of change for $f(x)=3{x}^{2}+4x$ at (1,7)?

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Jaruckigh

Answered 2022-07-09
Author has **11** answers

Instantaneus rate of change is the derivative calculated in a given point.

For the function:

$f(x)=3{x}^{2}+4x$

derivative is:

f'(x)=6x+4

Then, in point (1,7), we have:

f'(1)=6*1+4=10

For the function:

$f(x)=3{x}^{2}+4x$

derivative is:

f'(x)=6x+4

Then, in point (1,7), we have:

f'(1)=6*1+4=10

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