
Math Help  Line & Parabola Points  Ordered Pairs Graph Game LCRD5 Tips: The relation y=ax represents a set of ordered pairs (x,y) forming a straight line through (0,0). The line y=3x represents points such as (0,0), (1,3), (2,6), (3,9), (4,12), etc. The relation y=ax^{2} represents a set of ordered pairs (x,y) forming a curved line through (0,0). The curve y=3x^{2} represents points such as (0,0), (1,3), (2,12), (3,27), (4,48), etc.  The game can be played using the mouse by itself or using the keyboard by itself.  If the game doesn't respond to keyboard input, click inside the game area to reset the game's focus.  Adjust the game's speed by pressing the + or  key repeatedly. 
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