Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Relations and Functions
If g(x) = x2 + x - 2 and \(\frac{1}{2} gof(x)=2 x^2-5 x+2\), then f(x) is equal to
1
2x - 3
2
2x + 3
3
2x2 + 3x + 1
4
More than one of the above
5
None of the above