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3 years ago

Find f(2) for f(x)=3x2+9x−6

Mathematics

1 answer:

Naya [18.7K]3 years ago

3 0

Answer:

a. $f(2)=24$

Step-by-step explanation:

Given function:

$f(x)=3x^2+9x-6$

To find $f(2)$

Solution:

In order to find $f(2)$ ,we need to plugin input=2 i.e. the value of $x=2$ in the function and find the output by evaluating.

Plugging in $x=2$ in the given function.

$f(2)=3(2)^2+9(2)-6$

Evaluating.

$f(2)=3(4)+18-6$

$f(2)=12+18-6$

∴ $f(2)=24$ (Answer)

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