Question

who ever answers right will get a fan anf gold medal kk THANKKSSSSSSSSSS

http://media.education2020.com/evresources/4072-01-02-06-00_files/i0180000.jpg
The graph above represents a step function. A graph of a step function resembles the steps of a staircase and is not continuous. The black dot represents a closed endpoint (to include) and the white dot represents an open endpoint (do not include).

Utilizing the graph, how much does it cost to park for 121 mins?
a.
$3
c.
$9
b.
$6
d.
$12

Answer 1

so you have the end point at 2 hours but your time limit goes above two hours by one minute so you need to use the next step which starts at 6$ which is your answer.

Answer 2

i think it might be 9$? lol please tell me if im wrong

Answer 3

ㅊ so it isnt then im guessing lols?

Answer 4

WHHHYYYYYYYYYYYYYYYYYYYYYYYYYY

Answer 5

D'';

Answer 6

no. you don;'t need to guess. so the open circle is where the price starts and the black circle is where the price ends. for the first step, 3$ is charged at 0 hours to 2 hours or 1 min to 120 min. For the second step 6$ is charged at 2 hours to 4 hours or 121 min to 240 min.

Answer 7

does that make sense?