Question

Choose the correct domain of the function in interval notation.Choose the correct domain of the function in interval notation.

(-∞, ∞)
[-1, ∞)
(-∞, -1]
(-∞, 1]

Answer 1

(-∞, ∞)

Explanation:

Answer 2

(-∞, ∞)

Explanation:

The domain for this absolute value function is all real numbers, or, (-∞, ∞). The function does not have any points where it would be undefined. The function form is f(x)=|x-1|-1