Let $A = \{10, 11, 12, 14, 26\}$ and let $f: A \rightarrow N$ be defined such that $f(a) = \text{highest prime factor of } a$,where $a \in A$. Then the range of $f$ is:

  • A
    $\{5, 7, 13\}$
  • B
    $\{5, 7, 11, 13\}$
  • C
    $\{3, 5, 7, 11, 13\}$
  • D
    $\{3, 7, 11, 13\}$

Explore More

Similar Questions

If $f: R \rightarrow R$ is defined by $f(x) = \frac{1}{2 - \cos 3x}$ for each $x \in R$, then the range of $f$ is

The domain of definition of the function $f(x) = \sqrt{1 + \log_{e}(1 - x)}$ is

Let $f$ be a function such that $f(x) = \sum_{r=1}^n [r + \cos(\frac{x}{r})]$,where $[.]$ denotes the greatest integer function and $x \in [0, \pi]$. Then the range of $f(x)$ is:

If the domain of the function $f(x) = \sqrt{\log_{0.6} (\left| \frac{2x-5}{x^2-4} \right|)}$ is $(-\infty, a] \cup \{b\} \cup [c, d) \cup (e, \infty)$, then the value of $a+b+c+d+e$ is ————

The set of all real values of $x$ for which $f(x)=\sqrt{\frac{|x|-2}{|x|-3}}$ is a well-defined function 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