breezer20042
20.06.2020 •
Mathematics
5. (03.02 MC)
If f(x) = 2х2 - 30, find f(4). (1 point)
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Ответ:
f(4) =2
Step-by-step explanation:
f(x) = 2х^2 - 30,
Let x=4
f(4) = 2 (4)^2 -30
= 2*16 -30
=32-30
= 2
Ответ:
P.S. revise the topic about the centroid