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15 Cards in this Set
- Front
- Back
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Nature of turning point (max/min) |
Double differentiate function |
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Equation for tangent line |
Y=mx+c |
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Equation for finding y co-ordinate |
y-y1=m (x-x1) where m is the gradient and y and x are unknown |
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Gradient of turning point |
F'(x)=0 |
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M written as a function |
f'(x) |
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Minimum turning point |
X>0 |
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Maximum turning point |
X <0 |
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Rate of change |
Differentiate |
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Decreasing function |
Gradient < 0 |
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Increasing function |
Gradient > 0 |
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Range of values of x in terms of a |
-a <x <a |
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Parabola rule x points |
y=kx^2+ax+b |
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Parabola equation vertex |
y=k (x-a)^2+b |
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Sketch gradient function |
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Sketch gradiany function polynomial |
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