JEE Main2012MathematicsFunctionsActual
Let f(x)= x, g(x)=x . Statement 1: f(x) g x( for ) x in (0, ) Statement 2: f(x) 1 for x in (0, ) but g(x) as x .
Options
- AStatement 1 is true, Statement 2 is false.
- BStatement 1 is true, Statement 2 is true, Statement 2 is a correct explanation for Statement 1.
- CStatement 1 is true, Statement 2 is true, Statement 2 is not a correct explanation for Statement 1.
- DStatement 1 is false, Statement 2 is true.
Correct answer
C. Statement 1 is true, Statement 2 is true, Statement 2 is not a correct explanation for Statement 1.
Step-by-step solution
Let f(x)= x and g(x)=x Statement-1: f(x) g x( x) 0, ( ) i.e., x x x (0, ) which is true Statement-2: f(x) 1 x 0, ( ) i.e., x 1 x (0, ) It is true and g(x)=x as x also true.