I will mark brainliest just answer right and fast pls
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9,0

Why?

Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

is there more to this question?

you can use a^2+ b^2=c^2