If the domain of the function $f: x \rightarrow 2x^{2}+1$ is {1,2,3}, the range of the function is

E

Editor

Sep 18, 2022

If the domain of the function $f: x \rightarrow 2x^{2}+1$ is {1,2,3}, the range of the function is

Difficulty: Easy

A:

{3,2,5}

B:

{1,3,9}

C:

{-1,-2,-3}

D:

{3,9,19}

ID: 63273db8ca83163ac3a10413