Question

What is the domain? i need help

Answer 1

*The domain will be the possible value of x

* The image shows the function is graph from x=-4 and greater



Therefore the solution will be:


Domain: [-4, ∞)

Answer 2

-4 ≤ x, or in interval notation, [-4, ∞)

Explanation:

What is the domain?

The domain is all the possible x-values of a function. In this example, we can see that the starting point (or the first x-value in the function), is -4. We can see that this continues up the x-axis, and the arrow means that it is going on forever. This means that x is getting infinitely bigger, and so that means that the domain is -4 ≤ x, or in interval notation, [-4, ∞)