Question
The function f and g are defined by :
f:x --> 3x+1
g:x --> 9-x
Determine the expression for the function gf(x) .
f:x --> 3x+1
g:x --> 9-x
Determine the expression for the function gf(x) .
Answers
bobpursley
g(f(x)=9-(3x+3)=6-3x
Nelly
how do u get the 3 ?