Question

The functions f and g are defined as follows. f (x) = −4x + 2 g (x) -2x^2 - 3x Find f (4) and g (−4) Simplify your answers as much as possible.

Answer 1

Answer:

If f(x)= -4x +2 and g(x)=-2x^2 - 3x

then f(4)= 4(4)+2=16+2=18

g(-4)=-2(-4)^2-3(-4)=2(16)+12=32+12= 44