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Please help thanks!!

Please help thanks!!-example-1
User Bryji
by
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2 Answers

2 votes

If f(X) = 2X² - 30 find f(4)


f(4) = 2*4² - 30 = 2*16 - 30 = 32 - 30 = 2


ANSWER 3) f(4) = 2



\textbf{Spymore}​​​

User Barbora
by
7.6k points
4 votes

Plug 4 in for x.

2(4)^2 - 30

square first

2*16 - 30

now multiply

32 - 30

now subtract

f(4) = 2

The answer is 2!

Hope this helps!

User KSiR
by
7.2k points