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3 years ago

Find the derivative of f(x) = 8x^2 + 11x at x = 7.

Mathematics

1 answer:

sleet_krkn [62]3 years ago

6 0

Thank you for posting your question here at brainly. Feel free to ask more questions.

f′(x)=2∗(8x(2−1))+1∗11x(1−1)

which is

f′(x)=16x+11

then let x = 7 gives us

f′(7)=123

Hope my answer would be a great help for you.

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Step-by-step explanation:

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3 years ago

What is the constant of proportionality in the table below?

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Answer: $\dfrac{2}{5}$

Step-by-step explanation:

The constant of proportionality 'k' between two variables ( one independent and one dependent ) is given by :-

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3 years ago

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2 years ago

Read 2 more answers

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3 years ago

Jolene invests her savings in two bank accounts, one paying 4 percent and the other paying 8 percent simple interest per year. S

daser333 [38]

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3 years ago