Let $h(x) = \min \{ x, x^2 \}$ for every real number $x$. Then:

  • A
    $h$ is continuous for all $x$
  • B
    $h$ is not differentiable at two values of $x$
  • C
    $h'(x) = 1$ for all $x > 1$
  • D
    All of the above

Explore More

Similar Questions

The number of real roots of the equation $\log_{e} x + ex = 0$ is

The equation of a tangent to the curve $y \cot x = y^3 \tan x$ at the point where the abscissa is $\frac{\pi}{4}$ is:

The function $f(x) = \sqrt{1 - \sqrt{1 - x^2}}$

Consider the function $f(x) = x \cos x - \sin x$. Identify the correct statement.

The function $f(x) = \begin{cases} |x - 3| & x \geqslant 1 \\ \frac{x^2}{4} - \frac{3x}{2} + \frac{13}{4} & x < 1 \end{cases}$ is :

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo