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sir plz hlp in solving x-2>0 using wavy curve

 sir plz hlp in solving
x-2>0
using wavy curve

Grade:

1 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
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
askIITians Faculty

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