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#### CaptainBlack

##### Well-known member

- Jan 26, 2012

- 890

**The effect of changing values in sequences??**

I have been given a maths assignment and have been given equations \(u_{n+1}=2u_{n}+2\) and asked what is the effect if the value \(u_{0}\) is changed? I used multiple values both positive and negative and have only noticed taht when it is a high negative number it flips up side down?

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