Consider the following statements
1. The stationary points of a function are the points where the slope of the tangent on that point will be 0.
2. The points of inflection are the points where the function will have neither maximum nor minimum.
3. The tangent of the function becomes vertical at stationary points.
4. All the above.
1
1, 2 Only
2
2 Only
3
3 Only
4
All are correct.