If x = 140, what is y?
Grade 8 · Math
Functions Math Practice
Interpret how an input and output are related in a function. This page draws from 50 unique questions in the English Grade 8 question bank.
Use the examples below to see the kinds of questions in this topic. The practice activity offers a short question set and a printable worksheet with an optional answer key.
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Sample math questions
If x = 127, what is y?
If x = 112, what is y?
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