alleryStart learning →Sort lines by the axis they cross
Exercise and reference answers
- Left
- Crosses upright
- Items
- Region
- both
- Item
- y = 3x + 6
- Region
- Crosses upright
- Item
- y = 5
- Region
- Crosses across
- Item
- x = 4
- Region
- both
- Item
- y = 2x
- Region
- Crosses upright
- Item
- y = 12
- Region
- Crosses across
- Item
- x = 9
- Region
- both
- Item
- y = 8x + 1
- Right
- Crosses across
- Instructions
- Drag each line into the ring for the axis it crosses, or into the overlap when it crosses both.
Explanation
_Source: OpenStax College Algebra (CC BY 4.0), Ch 4 "Linear Functions", section 4.1 Linear Functions_
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