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16 votes
Evaluate the function

Evaluate the function-example-1

2 Answers

7 votes

Answer:


\boxed{f(10) \: is \: 70}

Explanation:


f(x) = { - x}^(2) - 3x

:' Question

Find f(10) ?

:' Solution


f(x) = { - x}^(2) - 3x

Substitute x = 10


f(10) = { (- 10})^(2) - 3(10)


f(10) = 100 - 30


f(10) = 70

__________________________

User Eugen Govorun
by
8.6k points
9 votes
You can put 10 in the equation:
-10^2 -3*10 = -100 -30 = -130
User Squatting Bear
by
8.2k points

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