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| 1. | a. | y = x5
+ 50 - 12x3 WINDOW Bijv. Xmin = -4 Xmax = 4 Ymin = -200 Ymax = 200 |
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| b. | y = 3(6 -
x) WINDOW Bijv. Xmin = -1 Xmax = 8 Ymin = -10 Ymax = 400 |
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| c. | y = √(0,06x2 -
8) WINDOW Bijv. Xmin = -1 Xmax = 50 Ymin = -1 Ymax = 10 |
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| 2. | a. | Y1 = 4X
- 13
en Y2 = 2X + 8 WINDOW Bijv. Xmin = -10 Xmax = 20 Ymin = -10 Ymax = 50 Intersect geeft X = 10,68 |
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| b. | Y1 = √(8
- X) en Y2 = 6/(X²) WINDOW Bijv. Xmin = -5 Xmax = 10 Ymin = -1 Ymax = 10 Intersect geeft X = -1,40 en X = 1,54 |
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| c. | Y1 = 12 -
2X2
en Y2 = 6/(X
- 8) WINDOW Bijv. Xmin = -5 Xmax = 15 Ymin = -10 Ymax = 15 Intersect geeft X = -2,51 en X = 2,56 |
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| d. | Y1 = 4
- 2X
en Y2
= X4 - X3
- 10X2
WINDOW Bijv. Xmin = -5 Xmax = 5 Ymin = -45 Ymax = 25 Intersect geeft X = -2,88 en X = 3,66 |
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| 3. | a. | Y1 = 12 - 3x2
en Y2 = 6x + x4 WINDOW Bijv. Xmin = -3 Xmax = 3 Ymin = -25 Ymax = 25 Intersect geeft X = -1,89 en X = 1,12 |
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| b. | Y1 = √(3X
- 12) Y2 = 1/(X - 8) WINDOW Bijv. Xmin = -1 Xmax = 13 Ymin = -5 Ymax = 5 Intersect geeft X = 8,28 |
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| 4. | Y1 = 0,00003X3 -
0,02X2 + 3,31X + 1 Y2 = 50 WINDOW Bijv. Xmin = 0 Xmax = 300 Ymin = 0 Ymax = 180 Intersect geeft X = 16,39 en X = 247,43 Daar tuissenin is de baan hoger dan 50 meter. |
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© h.hofstede (h.hofstede@hogeland.nl) |
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