# 43: Sequences & Functions

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Is this graph a function or not a function?

• Function

• Not a Function

Is this graph discrete or continuous?

• discrete

• continuous

How many counters would come next?

• 5
• 7
• 9
• 11

What number belongs in the blank?
18,24,___,36,42

• 28
• 31
• 30
• 35

How many cookies will be on 5 plates?

• 8
• 15
• 12
• 7

Which pattern follows the rule below?

Rule:

Start with 10

each term is 6 more than the previous term

• 10, 16, 22, 27, 34, 40, 46, 52

• 10, 16, 22, 28, 33, 39, 45, 51

• 10, 16, 22, 28, 34, 40, 46, 52

• 10, 16, 21, 27, 33, 39, 45, 51

Each individual value in a sequence is a

• Common difference

• Common Ratio

• Term

• Recursive Definition

What does a₁ represent?

• Any term

• First term

• Last term

Find the next three terms of the sequence below:

-6, -10, -14,...

• -17, -21, -25

• 17, 21, 25

• 18, 22, 26

• -18, -22, -26