JEE Main 2021 Mathematics question
Let be a function defined by Then which of the following is true ?
- (A)f is continuous everywhere but not differentiable exactly at one point in
- (B)f is differentiable everywhere in
- (C)f in not continuous exactly at two points in
- (D)f is continuous everywhere but not differentiable exactly at two points in Correct
Answer: (D)
Solution
Question ID VK-022973