Question

if f(x) = x^2+1 f(f(1))​

Answer 1

Answer:

2

Explanation:

if

f(x) = x² + 1

f(1) = (1)² + 1

= (1×1) + 1

= 1 + 1

= 2

Hence f(1) will be 2 for f(x).

hope it helps.