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11 Cards in this Set
- Front
- Back
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Surds formulas |
Back (Definition) |
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Volume of a sphere |
4/3 pie r^3 |
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Completing the square |
a(x+b/2)^2-(b/2)^2+c=0 |
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Area of trapezium |
1/2(a+b)h |
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Y=f(x+a) |
Move left Minus a from x coordinate |
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Y=f(x)+a |
Move up Add a to y coordinate |
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Y=af(x) |
Stretch scale factor a Multiply a by y coordinate |
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Y=af(x) |
Stretch scale factor a Multiply a by y coordinate |
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Y=f(ax) |
Stretch scale factor 1/a Divide x coordinate by a |
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Geometric |
An=ar^n+1 |
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Simultaneous |
Same signs subtract Different signs add |
