Question

Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)}

Answer 1

Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)}

Domain: {3}
Range: {-2, 1, 4, 7, 8}

Domain: {-2, 1, 4, 7, 8}
Range: {3}

Domain: {All real numbers}
Range: {All real numbers}

Domain:
Range:

(D has like a O with a line through it.)

Answer 2

(x,y) ordered pair
where x-coordinate = domain
and y-coordinate = range
so all x values would be ur domain
and y's would be the range

Answer 3

if there are identical numbers in domain or range, don't repeat
like if (5,9)(4,9)
9 is repeating
range would be
range =9
not 9,9
we can eliminate the identical values

Answer 4

if the x-coordinate is the domain, it would be A. since its the only one with the domain of {3}

Answer 5

Thanks so much for the help :)

Answer 6

yes right!