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- 4. Explicit To Recursive And Back
4. Explicit to Recursive and Back
Authored by Colleen slatteryc@calvertnet.k12.md.us
Mathematics
9th - 12th Grade
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28 questions
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1.
DRAG AND DROP QUESTION
1 min • 1 pt
Type of sequence: (a)
This sequence has a common (b)
The second term in the sequence is (c)
Tags
AI.9.12.C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the recursive formula describing this sequence?
gn = 2•3n-1
g1 = 2
gn = 3 • gn-1
tn = 2 + (n - 1)3
a1 = 2
an = an - 1 + 4
Tags
AI.9.12.D
3.
DRAG AND DROP QUESTION
1 min • 1 pt
g5 = 3888 , and g3 = 108.
The common ratio is (a) and the first term is (b)
Tags
AI.9.12.D
4.
DRAG AND DROP QUESTION
1 min • 1 pt
In a sequence of numbers, a4 = 648, a5 = 1944, a6 = 5832.
a1 = (a)
an = ( (b) ) • an - 1
Tags
AI.9.12.C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the recursive formula below, find the explicit formula.
a0 = 1
an = an-1 + 5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the recursive formula below, find the explicit formula.
a1 = 5
an = an-1 - 6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the explicit equation below, write the linear equation.
un = 7 - 3n
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