Let $f:[2, \infty) \rightarrow R$ be the function defined by $f(x)=x^{2}-4x+5$. Then the range of $f$ is:

  • A
    $(-\infty, \infty)$
  • B
    $[1, \infty)$
  • C
    $(1, \infty)$
  • D
    $[5, \infty)$

Explore More

Similar Questions

Find the range of the following function:
$f(x) = x^{2} + 2$,where $x$ is a real number.

$f(x)$ is a quadratic polynomial satisfying the condition $f(x) + f\left(\frac{1}{x}\right) = f(x) f\left(\frac{1}{x}\right)$. If $f(-1) = 0$,then the range of $f$ is

The range of values of the function $f(x) = \frac{1}{2 - 3\sin x}$ is

The domain of the function $f(x) = \frac{1}{[x]-1}$,where $[x]$ is the greatest integer function of $x$,is

The range of the real valued function $f(x) = \frac{x^2+x+1}{x}$ 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