Question

If x= 1 and f(x) = **T is
is a real function, then f(f(f(2)) is
O
-4.
4
O
3​

Answer 1

Answer:

For each x∈R, let f(x)=∣x−1∣,g(x)=cosx and φ(x)=f(g(2sinx))−g(f(x)). Then φ is :