F(x)=-x^2 f(x)=−x 2 FIND f(3) PLEASEE

Mathematics

2 answers:

aleksandrvk [35]1 year ago

6 0

$\huge{\textbf{\textsf{{\color{navy}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}$

$f(x) = {x}^{2} \\ f(3) = {3}^{2} \\ = 9 \\$

Thanks
Hope it helps.

Ludmilka [50]1 year ago

5 0

f(3)=-3²

f(3)=-3

............

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Elis [28]

ANSWER
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Step by step explanation
I am bad at explaining things
If we want to find The group with the youngest age , we have to find the mean. The mean , means that we add up all the numbers ( the age) ,then divide them with how much number you added . For example, we add the age of group A 9+10+10+10+10+10+10+10+15+15+15+15+15+15+15+15+17+17+17+17+17+17+17+17+19+19+19+19+19+19=449
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