Question

Determine if the relation is a function. List the domain and range for each.

a. {(-5,-2)(-4,-1) (-3,0) (-2, 0)}

Answer 1

This is a function, because for every x-value, there is exactly one y-value.

The domain is: {-5, -4, -3, -2}, and the range is {-2, -1, 0}

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