Question

evaluate the following compositions if
f(x)=2x and g(x)=x+3
f(g(2))
g(f(2))

Answer 1

put 2 into gs X then that x value into Fs X then do opposite for 2 into F then Fs into Gs X if that makes any sense haha

Answer 2

not a clue

Answer 3

is the answer to the first one 2x(x+3)(2) 2x(2x+6) 4x^2+12x

Answer 4

No....... ok soo put 2 into gs equation as x g=2+3 which is 5 now put 5 into fs equation 2(5) answer is 1-

Answer 5

10