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Un article trouvé pour ce sujet.
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Inverses of functions |
1999-11-01 |
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Leanne Hickey pose la question :
Let f(x) = 2x2 -3x + 2. Find f-1(4) given the fact that f(2) = 4. So the question is finding the inverse of 4, he said it's easier than it looks.
Penny Nom lui répond. |
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