Question

What are the domain and range for this list of ordered pairs:

{ (15, 4), (7, -5), (13, -7), (-3, 4) }

A. Domain: {15, 7, 13,-3}

Range: {4, -5, -7, -3}


B. Domain: {-7, -5, 4}

Range: {-3, 7, 13, 15}


C. Domain: {-3, 7, 13, 15}

Range: {-7, -5, 4}


D.Domain: {15, 4, 7, -5}

Range: {13, -7, -3, 4}

Answer 1

C because the x values have to be in order from least to greatest and that is the domain without and repeating numbers. The same goes for the y values which are the range in the question