What is the domain of he graphed function?

Question

What is the domain of he graphed function?

Answer 1

Domain = x-values

To find the answer, look at the graph and ask yourself, "Where does the graph show a value over/under the x-axis?" or "at what values along the x-axis does the graph exist?"

The x-values of this graph are from -3 to 4.

The "dots" at the end point of the graph are significant. A solid dot indicates "equal to" (≤,≥) while an open dot indicates "not equal to" (>,<).

Your answer will follow a format like this: 1 < x ≤ 8

I'll confirm your answer if you want to give it a try!