Question

Let f:R*R and g:R*R, where R is a set of real numbers. Find
(f o g) and (g o f), when f(x) = x2 and g(x) = x+4. State
whether these functions are injective ,surjective and bijective
or not

Answer 1

Answer:

I don't no

Step-by-step explanation:

plese try leter