Question

F (×)=-4×+2 g (×)=-2×^3-5 find f (5) and g (-3) Show work please

Answer 1

Answer:

f(x) = 22

g(x) = 19

Step-by-step explanation:

in f(x) replace all x with 5

f(5) = 4* 5 +2

     = 20+2 = 22

in g(x) replace all x with -2

g(-3) = -3 * $-2^{3}$ -5 = 24 -5

  = 19