Algebra 1 | Unit 4 | Lesson 16: Finding and Interpreting Inverse Functions | Practice Problems

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CCSS.8.EE.C.8C

Tickets to a family concert cost $10 for adults and $3 for children. The concert organizers collected a total of $900 from ticket sales. If 140 children were at the concert, how many adults attended?

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CCSS.7.EE.B.4A

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CCSS.HSF-BF.A.1A

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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CCSS.HSA.CED.A.4

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CCSS.HSA.CED.A.4

A school group has $600 to spend on T-shirts. The group is buying from a store that gives them a $5 discount off the regular price per shirt. Is one function an inverse of the other? Explain how you know.

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CCSS.HSF-BF.B.4B

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CCSS.HSF-BF.B.4C

• Each equation could represent a function.

• The two equations represent two functions that are inverses of one another.

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CCSS.HSF-BF.B.4C