Question

if f(x)=x^2 and g(x)=x+1 find
a)fog b)gof​

Answer 1

Step-by-step explanation:

Solution,

fog = f(g)

= f ( x + 1)

= ( x + 1) ^2

Ps you can expand it in the form of (a + 1) ^2 if needed.

Now,

gof = g (f)

= g ( x) ^2

= ( x)^2 + 1

= x^2 + 1