Need answer The domain of the following relation: R: {(-4, 8), (8, 10), (5, 4), (1, 6), (5,-9)}

{8, 10, 4, 6, -9}

{-4, 1, 5, 8}

{-4, 8, 5, 1, 5}

No domain exists

What is the y-coordinate of the solution of the system of equations? [tex]y = 2x + 14 \\ - 4x - y = 4[/tex]y=

Me because some of question i don’t understand

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done