NDA2022MathematicsFunctionsActual
Consider the following in respect of the function f(x)=10^x : 1. Its domain is (- , ) 2. It is a continuous function 3. It is differentiable at x=0 Which of the above statements are correct?
Options
- A1 and 2 only
- B2 and 3 only
- C1 and 3 only
- D1, 2 and 3
Correct answer
D. 1, 2 and 3
Step-by-step solution
It is clear from function that domain =(- , ) and it is continuous function unique tangant can be drawn at x =0 so, it is differentiable at x =0