Question

f(x)=x^2+2 is -------- function

​

Answer 1

Answer:

yesyes and an no

Step-by-step explanation:

hyth

Answer 2

Answer:

ya

Step-by-step explanation:

Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=√x+2,−√x+2 f - 1 ( x ) = x + 2 , - x + 2 is the inverse of f(x)=x2−2 f ( x ) = x 2 - 2 .