Quant Question Of The Day: 41
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Functions
Let f(x) is a polynomial such that f(f(x)) –x2 =xf(x),then what is the value of f(-91)?
1. 90
2. -92
3. 0
4. Cannot be determined
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Quant Question Of The Day: 40
Quant Question Of The Day: 39
0
1. 90
Sir
I suppose it should be 90 instead of -92 as if we substitue value of x= -91 in the equation f(x)= -(x+1), we get f(-91) = 90