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# C1 Question help please... watch

1. Outdated
2. What is f(x)?
3. You need to tell us what y = f(x) is equal to.
4. f(x + 2) means whereever you see x, you replace with x+2. So if f(x) = x^2 + 5x + 9, then f(x+2) = (x+2)^2 + 5(x+2) + 9.

Does this help?

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Updated: September 26, 2010
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