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What is the Y-Axis?
Definition: y-axis
Summary
- The y-axis is the purple straight up and down line
- The tick-marks are meant to divide y-axis into units
- The units go from negative infinity on the bottom of the y-axis, to positive infinity on the top of the y-axis
- Infinity is a number that never stops growing in size
- So negative infinity gets really really small, while positive infinity gets really really big

Notes
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- The y-axis is the purple straight up and down line
- We always label the coordinate axes with an x or a y
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- Infinity is a number that never stops growing in size
- So negative infinity gets really really small, while positive infinity gets really really big
-
- Infinity is a number that never stops growing in size
- So negative infinity gets really really small, while positive infinity gets really really big
-
- Infinity is a number that never stops growing in size
- So negative infinity gets really really small, while positive infinity gets really really big
-
- Infinity is a number that never stops growing in size
- So negative infinity gets really really small, while positive infinity gets really really big