Question

b) Let f(x) = x2 – 1 and g(x) = find
1. fog(x)
2. gof(-1)
3. fof(x)​

Answer 1

Step-by-step explanation:

the question is incomplete i think so......Bcoz, no thing is given against g(x).

But I will provide u the formula for solving the question.

1.fog(x)=f {g(x)}

2.gof(-1)=g {f(-1)}

3.fof(x)=f {f(x)}