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Java Games: Flashcards, matching, concentration, and word search. |
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equation/focus of parabola
This game tests your understanding of the standard form of the equation of the parabola.
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| A | B |
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| y²=12x | focus (3,0) |
| y²=-12x | focus (-3,0) |
| x²=12y | focus (0,3) |
| x²=-12y | focus (0,-3) |
| y²=20x | focus (5,0) |
| y²=-20x | focus (-5,0) |
| x²=20y | focus (0,5) |
| x²=-20y | focus (0,-5) |
| y+x²=0 | focus (0,-1/4) |
| y-x²=0 | focus (0,1/4) |
| x+y²=0 | focus (-1/4,0) |
| x-y²=0 | focus (1/4,0) |
| 4y+x²=0 | focus (0,-1) |
| 4y-x²=0 | focus (0,1) |
| 4x+y²=0 | focus (-1,0) |
| 4x-y²=0 | focus (1,0) |
| y+4x²=0 | focus (0,-1/16) |
| y-4x²=0 | focus (0,1/16) |
| x+4y²=0 | focus (-1/16,0) |
| x-4y²=0 | focus (1/16,0) |
| y=x² | focus (0,1/4) |
| y=2x² | focus (0,1/2) |
| y=3x² | focus (0,3/4) |
| y=1/2 x² | focus (0,1/8) |
| y=-x² | focus (0,-1/4) |
| y=-2x² | focus (0,-1/2) |
| y=-3x² | focus (0,-3/4) |
| y=-1/2 x² | focus (0,-1/8) |
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