Question

Please help me solve this. Explain your answer thoroughly

Answer 1

`g(f(x)) = 4 - (3)/(2) ( (1)/(2)x + (3)/(2) ) \\ \\ = 4 - (3)/(4) x - (9)/(4) \\ \\ = (16)/(4) - (3)/(4)x - (9)/(4) \\ \\ = (7)/(4) - (3)/(4) x`

We put the equation g(x) and substitute in the place of x the equation f(x) .

I hope I helped you^_^