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Sequences: Quiz 4 - Answers
Sequences: Quiz 4 - Answers
1)
a) Yes – 6th term
b) Yes – 9th term
c) Yes – 15th term
2)
a) Yes – 3rd term
b) No
c) Yes – 10th term
3)
a) No
b) Yes – 1st term
c) Yes – 27th term
Working
Questions
1) The nth term expression for a sequence is 3n + 2.
a) Is 20 in the sequence? If it is, what term is it?
b) Is 29 in the sequence? If it is, what term is it?
c) Is 47 in the sequence? If it is, what term is it?
2) The nth term expression for a sequence is 5n – 7.
a) Is 8 in the sequence? If it is, what term is it?
b) Is 52 in the sequence? If it is, what term is it?
c) Is 43 in the sequence? If it is, what term is it?
3) The nth term expression for a sequence is 30 – 2n.
a) Is 21 in the sequence? If it is, what term is it?
b) Is 28 in the sequence? If it is, what term is it?
c) Is -24 in the sequence? If it is, what term is it?
1) The nth term expression for a sequence is 3n + 2.
a) Is 20 in the sequence? If it is, what term is it?
b) Is 29 in the sequence? If it is, what term is it?
c) Is 47 in the sequence? If it is, what term is it?
2) The nth term expression for a sequence is 5n – 7.
a) Is 8 in the sequence? If it is, what term is it?
b) Is 52 in the sequence? If it is, what term is it?
c) Is 43 in the sequence? If it is, what term is it?
3) The nth term expression for a sequence is 30 – 2n.
a) Is 21 in the sequence? If it is, what term is it?
b) Is 28 in the sequence? If it is, what term is it?
c) Is -24 in the sequence? If it is, what term is it?