Answer:
It's -7
Step-by-step explanation:
Answer:
yes
no
yes
no
Step-by-step explanation:
i think its right
Answer:
73.8º
Step-by-step explanation:
96.5-22.7=
73.8º
If two fractions have the same denominators, then just simply add up the numerators together and keep the denominator.
Examples:

The domain is the set of possible inputs, i.e. the x-coordinates of the points.
Here those are 6, 1 and - 3 which in order is -3, 1, 6.
Then the answer is {-3, 1, 6}.
By the way note that this relation is not a function. Do you know why?
Because the image of -3 is not stated unambiguosly.