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1 of 8 0-day streak

Read and construct step graphs

DIFFICULTYintrostandardchallengeexam
QUESTION TYPEMix of allChange
Read; left endpoints includedRead; right endpoints includedNOWMix of allRecommended
Question 1 of 8

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A camp site uses stepped charges based on the length of a stay

Each charge band includes its lower endpoint and excludes its upper endpoint. A stay length exactly on a boundary is charged in the band that begins there

Cartesian step graph with horizontal axis Stay length (nights) and vertical axis Charge ($). The window is x from -2 to 12 and y from 6 to 13. Band 1 runs from (0, 8) to (4, 8), with a filled left end and an open right end. Band 2 runs from (4, 10) to (6, 10), with a filled left end and an open right end. Band 3 runs from (6, 11) to (10, 11), with a filled left end and an open right end.-2024681012678910111213Stay length (nights)Charge ($)
(a)1 mark

How much is charged when the stay length is 1 night?

(b)1 mark

How much is charged when the stay length is 7 nights?