Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Relations and Functions Composition of Functions
If f(x) = x2 + 2 and g(x) = 2x - 3 are real function, then (fog) (x) is:
1
4x2 + 12x + 11
2
4x2 - 12x + 11
3
4x2 - 12x - 11
4
More than one of the above
5
None of the above