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Contact [7]
3 years ago
7

F(x)=4x2+6 find f(3)

Mathematics
2 answers:
olga_2 [115]3 years ago
6 0
4x2=8
8+6=14
F(x)=14
F(x) x3= 42
Leno4ka [110]3 years ago
4 0

Answer:

f(3) = 30

Step-by-step explanation:

simply plug in 3 for x, since the 3 is located in the x area of f(<u>x</u>):

f(3) = 4(3)2 + 6

f(3) = 12(2) + 6

f(3) = 24 + 6

f(3) = 30

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