Question

Given that f(x) = 2x + 1 and g(x) = the quantity of 3x minus 1, divided by 2 solve for g(f(3)).

5

7

9

10

Answer 1

take f(x) and substitute it for x in g(x)
i.e. for every x in g(x) use 2x+1 in it's place

Answer 2

would it be 7?

Answer 3

checking

Answer 4

10 i think so

Answer 5

sorry had to let the dog out

Answer 6

substitute 3 for x in f(x) and solve, use that to replace x in g(x) and solve, 7 is not correct