Domain and Range of Functions

Domain and Range of Functions

Evaluating a set at a time

Domain

a set of all possible inputs (x-values)

Fill in the Blank

List the domain from least to greatest. _, _, _, _

Range

a set of all possible outputs (y-values)

Fill in the Blank

List the range from least to greatest: _, _, _, _

Fill in the Blank

Find the range of f(x) = 7x+2 if the domain is {-5, 0, 1}

Multiple Choice

If the school is holding a raffle as a fundraiser and the money raised is modeled by f(x) = 3x - 35, how much money (range) could be raised if they hope to sell between 50 and 250 tickets

• $115

• between $50 and $250

• $715

• between $115 and $715