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Which sequence could be partially defined by the recursive formula f (n + 1) = f(n) + 2.5 for n ≥ 1? a. 2.5, 6.25, 15.625, 39.0625, … b. 2.5, 5, 10, 20 c. –10, –7.5, –5, –2.5, … d. –10, –25, 62.5, 156.
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Mar 25, 2017
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Which sequence could be partially defined by the recursive formula f (n + 1) = f(n) + 2.5 for n ≥ 1?
a. 2.5, 6.25, 15.625, 39.0625, …
b. 2.5, 5, 10, 20
c. –10, –7.5, –5, –2.5, …
d. –10, –25, 62.5, 156.25
Mathematics
high-school
Justinledouxweb
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Answer:
C
Explanation:
Got it correct, Edge2020
Ndeye
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Mar 27, 2017
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Ndeye
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Hello,
Answer is C
-10+2.5=-7.5
-7.5+2.5=-5
-5+2.5=-2.5
-2.5+2.5=0
Chry Cheng
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Mar 30, 2017
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Chry Cheng
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