Stating the rule of a sequence

Stating the rule of a sequence

Secondary 1

For each of the following sequences, state a rule and write down the next two terms.

  1. \( 35,33,31,29,27, ... \)
  2. \( 96,48,24,12,6, ... \)
  3. \( 7,21,63,189,567, ... \)
  4. \( -3,6,-12,24,-48,96, ... \)

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Answer:(a) Subtract \(2\) from each term. Next terms: \(25,23\). (b) Divide each term by \(2\). Next terms: \(3,1.5\). (c) Multiply each term by \(3\). Next terms: \(1701,5103\). (d) Multiply each term by \(-2\). Next terms: \(-192,384\).

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