Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematics Differential Calculus Applications of Derivatives
What is the angle which the tangent to the curve at P makes with the positive direction of x axis? The value of f'(x) is -1 at the point P on a continuous curve y = f(x).
1
π ÷ 4
2
3π ÷ 4
3
3π ÷ 2
4
π ÷ 2