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imbadkidjenna:
The cost of a long-distance phone call, in cents, can be modeled by the ceiling function whose graph is shown. How much does it cost to talk for 3.1 minutes? 2 cents 3 cents 4 cents 5 cents
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Skooly:
wht u think
jimthompson5910:
Start at 3.1 on the x axis. Draw a vertical line up until you reach the function curve. Then draw a horizontal line until you reach the y axis. See the diagram below for a visual of what I mean.
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