zahnin
zahnin
27-01-2017
Mathematics
contestada
F(x)=-4x-7, find.....
A. F(3) B. F(-7)
Respuesta :
Apocrophon
Apocrophon
27-01-2017
What you do is you plug the value in for x and solve:
[tex]f(3) = -4(3)-7\\ f(3) = -12-7\\ f(3) = -19[/tex]
[tex]f(-7) = -4(-7) - 7\\ f(-7) = 28-7\\ f(-7) = 21[/tex]
Answer Link
FashionableNERD
FashionableNERD
27-01-2017
A.
F(3) = -19
B.
F(-7) = 21
Answer Link
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