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Seventh grade
> M.7 Which is the better coupon? QT6
» Wendy would like to buy a measuring tape with an original price of $10. Which coupon
should she use?
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L -
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$5
OFF
purchases of
$6 or more
60%OFF
60OFF
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7
any purchase!
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Submit
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Ineed with this same question!

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.