Point Where Tangent is Parallel to OX (43-48)

Problem 43

Find the points on y = x⁴ – 4x³ + 16x + 3 where the tangent is parallel to OX.

Solution 43

Problem 44

Find the points on y = 8x⁴ – 16x³ + 12x² – 4x + 1 where tangent is parallel to OX.

Solution 44

Problem 45

Determine the points on y = x⁴ – 4x² – 16x + 24 where tangent is parallel to OX.

Solution 45

Problem 46

Find the points on the curve y = x⁴ – 4x³ + 8x² + 32x + 10 where tangent is parallel to OX.

Solution 46

Problem 47

Find the points on the curve $y = \dfrac{x - 1}{x^2 - 2x + 5}$ where tangent is parallel to OX.

Solution 47

Problem 48

Find the points on $y = \dfrac{x + 3}{(x + 1)(x + 4)}$ where tangent is parallel to OX.

Solution 48