Relations and Functions Review

Front

What is the domain of a relation?

Back

the set of all x-coordinates

Front

Which is the set of all y-coordinates? Options:

Domain

,

Range

,

Relation

,

Function

Back

Range

Front

(3,-3)(2,-4)(5,0)(1,-2)
What is the range of this function?

Back

(-3,-4,0,-2)

Front

What is the domain? Options: {-2, -1, 0, 1, 8}, {3, 5, 7 , 9, 0}, {-2, -1, 0, 1, 3, 5, 7, 8, 9}, {-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Back

{-2, -1, 0, 1, 8}

Front

What is the range of the table?

Options:

{-4, 0, 1, 3}

,

{-2, 0, 2, 3}

,

{-4, -2, 0, 1, 2, 3}

,

{ (0, 0), (2, -4), (3, 3), (-2, 1) }

Back

{-4, 0, 1, 3}

Front

Equation for total earnings (t) from mowing (n) lawns, earning $20 per lawn.

Back

t = 20n

Front

Equation for total cost (C) in terms of number of drinks (d) when each drink costs 75 cents.

Back

C = $0.75d

Front

Equation for Kelly's earnings (e) in terms of hours (n) she works.

Back