Domain: {-1}
Range: {0, 4, 9, 15}
Function? No
Explanation:
The domain is the x value in the given points. The only x value is -1.
The range is the y value in the given points.
You can tell if this is a function if it has repeating x values or not. Since the x value of -1 repeats, it is not a function.
Hope this helps, and please mark brainliest :)
Answer:
(−2, 3)
Step-by-step explanation:
Answer:
Right
Step-by-step explanation:
One of the angles is 90 degrees.
I think the answer is B, the one with a complete line and shaded to the bottom
D and B are both the answers