the parking rates for a parking garage are shown. graph the function for the cost of parking rates at the garage.

Question

$4 per half hour

$20 maximum for 12 hours

Answer 1

$0 for 0 hours

$4 for 0 to 1/2 hour

$8 for 1/2 to 1 hour

$12 for 1 to 1.5 hours

$16 for 1.5 to 2 hours

$20 for 2 to 12 hours

It's five flat line segments, a step function

with an open dot at the beginning of each line and a darkened dot at the end of the each line

and a dark dot at the origin.

Possibly, it goes through more cycles with

$24 for 12 to 12.5 hours

$28 for 12.5 to 13 hours

$32 for 13 to 13.5 hours

$36 for 13.5 to 14 hours

$40 for 14 to 24 hours

and

$44 for 24 to 24.5 hours

$48 for 24.5 to 25 hours

etc.