Question

find the domain and range of the function f(x)= |-2x|
Correct answer will be marked the brainliest !​

Answer 1

Answer:

$domain \: (ℝ) \: and \: range \: {ℝ}^{ + }$

Step-by-step explanation:

f(x) = |-2x|

So,

$| - 2x| \\ therefore \: domain \: i.e \: x∈ℝ \\ and \: range \: i.e \: f(x) {ℝ}^{ + } as \: modulus \: gives \: positive \\ values.$

Answer 2

the answer is in the attachment .