Question

What is the domain and range of f(x) = 2|x – 4|?

Answer 1

Answer:

Domain : (-∞, ∞) {x | x ∈ R}

Range : [0, ∞) {y | y ≥ 0}

Step-by-step explanation:

The given function is f(x) = 2|x - 4|

we have to find the domain and range of the function.

Domain of the function will be -∞ ≤ x ≤ ∞ or

(-∞, ∞) {x | x ∈ R}

Range of the function is represented on y - axis that will be

[0, ∞) {y | y ≥ 0}

Answer 2

Domain:(negative infinity, postive infinity)
Range:bracket 0, postive infinity)