Recursive Formulas and Sequences
Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Practice Problem
•
Medium
Standards-aligned
Liam Anderson
Used 6+ times
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of a recursive formula?
a(n+1) = a(n) * b
a(n) = a(n) + c
a(n+1) = f(a(n))
a(n) = a(n-1) + d
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, if the first term is 1, what is the second term?
3
6
4
5
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the third term in the first example?
3 times the first term plus 2
3 times the fourth term plus 2
3 times the third term plus 2
3 times the second term plus 2
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the fourth term in the first example?
51
54
52
53
Tags
CCSS.HSF.IF.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the formula for a(n)?
a(n) = 2 * a(n-1) - 5
a(n) = 2 * (a(n-1))^2 - 5
a(n) = 2 * a(n-1) + 5
a(n) = 2 * (a(n-1))^2 + 5
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the first term in the second example is 2, what is the second term?
3
6
4
5
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the third term in the second example?
2 times the square of the first term minus 5
2 times the square of the fourth term minus 5
2 times the square of the second term minus 5
2 times the square of the third term minus 5
Tags
CCSS.HSF.BF.A.2
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