Question

Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x^2 find the function F[G(x)]-F(x)

Answer 1

4x+4

Explanation:

F[G(x)]

=F(3x+2)

=2(3x+2)-1

=6x+4-1

=6x+3

F[G(x)]-F(x)

=6x+3-(2x-1)

=6x+3-2x+1

=4x+4