Question

Need help with this question! Given that f(x) = x2 − 4x − 3 and g(x) = the quantity of x plus three, over four , solve for f(g(x)) when x = 9

Answer 1

Is g(x) this:\[g(x)=\frac{ (x+3) }{ 4 }\]

Answer 2

yes

Answer 3

my answer was 6 but im not sure if its right

Answer 4

The idea with these is to work from the inside out. Start with g(x) and replace every x in the g function with a 9. Like this: