NDA2020MathematicsApplication of DerivativesActual
Consider the following statements : 1. The function f(x)= x increases in the interval (0, ) . 2. The function f(x)= x increases in the interval (- 2 , 2 ) . Which of the above statements is/are correct?
Options
- A1 only
- B2 only
- CBoth 1 and 2
- DNeither 1 nor 2
Correct answer
C. Both 1 and 2
Step-by-step solution
(1) Graph of f(x)= (x) This is increasing function in the interval (0, ) . (2) Graph of f(x)= x . This is also increasing in (- 2 , 2 ) .