Question

The curve y = x^1/5 has at (0, 0)

• A. A vertical tangent
• B. A horizontal tangent
• C. Oblique tangent
• D. No tangent

Answer 1

Answer: (A)

A vertical tangent

Answer 2

$\frac{dy}{dx} = \frac{1}{5x(4/5)}$

$\left( \frac{dy}{dx} \right)_{0,0} = \propto$® represent vertical tangent