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Identify a Number-Pattern Rule
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ParaPro
PPM.092 Identify a Number-Pattern Rule
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The pattern is 3, 7, 15, 31, 63, 127. Which recursive rule generates every term shown?
A
Start at 3; multiply by 2 and add 2 each time.
B
Start at 3 and multiply by 2 each time.
C
Start at 3; multiply by 2 and add 1 each time.
D
Start at 3 and add 4 each time.
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