Question

Please help thanks!!

Answer 1

If f(X) = 2X² - 30 find f(4)

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

ANSWER 3) f(4) = 2

$\textbf{Spymore}$​​​

Answer 2

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!