Question

consider the functions f( x),g(x),h(x) as given below.show that ( f o g) o h = f o (g o h) in each case. f ( x)= x + 1,g( x) = 3x + 1 and h ( x) = x²​

Answer 1

Step-by-step explanation:

TRICK:

f(g(x))= g(x) remains unchanged. Substitute g(x) in x of function.