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# sir plz hlp in solvingx-2>0using wavy curve

Jitender Singh IIT Delhi
6 years ago
Ans:
$f(x)= x-2$
There is only one root of f(x) which is x = 2. Since the coefficient of x is +ve, so f(x) is positive on the right side of 2 on the number line & -ve on the left side. So the solution of:
$f(x)>0$
$\Rightarrow x>2$
Thanks & Regards
Jitender Singh
IIT Delhi