Question

H(x)=-2x-1; find h(3)

Answer 1

h(3) = - 7

Explanation:

to evaluate h(3) substitute x = 3 into f(x) , that is

h(x) = - 2x - 1 , then

h(3) = - 2(3) - 1 = - 6 - 1 = - 7