f(x) = cos(|x|) is a continuous function because
If f(x) =(x+1)cot x is continuous at x = 0, then what is the value of f (0) ?
If f(x) is differentiable everywhere, then which one of the following is correct?
Which of the following is not true?
if f(x) = a sin |x|+ be|x| is differentiable at x = 0 and f(0) = 0 ,then
Consider the following statements
- f(x) =|x - 3|is continuous at x = 0.
- f(x) =|x - 3|is differentiable at x = 0.
Which of the statements given above is/are correct?
Which one of the following is correct in respect of the function f(x) =|x|+ x2 ?
