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S101- Indefinte equation : One hundred people divide one hundred cakes
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S31 - Induction : Sum[1/(n*(n+1)) = 1 - 1/(n+1)
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S31 - Induction : Sum[n^2] = n*(n+1)*(2*n+1)/6
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S06 - Intersection : Function and its inverse
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S07 - Intersection : Quadratic function and y = 1/x
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S08 - Intersection : Quadratic function and its inverse
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I001- Intersection of quadratic function with its inverse
- 1. Find intersections of y = x^2 - 2*x + 4 with its inverse
- 2. Find intersections of y = x^2 - 3*x + 4 with its inverse
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I002- Intersection of quadratic function with its inverse
- 1. How many intersections of quadratic function with its inverse ?
- 2. Find intersections of y = x^2 - 5*x + 8 with its inverse
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I003- Intersection of quadratic function with its inverse
- 1. (b - 1)^2 - 4*a*c = 0 has one point of intersection
- 2. Find intersections of y = x^2 - 6*x + 8 with its inverse
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S06 - Inverse of function
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S08 - Inverse of quadratic function
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S89 - Inverse of quadratic function (Use GC)
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F223- Inverse : Intersections of y = x^2 - 6*x + 8 and its inverse
- 1. It has four points of intersection
- 2. Find point of intersections of y = x^2 - 5*x + 8 with its inverse
- 3. Find point of intersections of y = x^2 - 2*x + 4 with its inverse
- 4. Find point of intersections of y = x^2 - 3*x + 4 with its inverse
- 5.
Sketch
Inverse of y = a*x^2 + b*x + c
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