Unit 6 Review

What are the next three terms in this sequence?

3, 7, 11, 15

• 18, 22, 26

• 19, 21, 23

• 19, 23, 27

• 18, 21, 24

What is the common ratio for the sequence:

28, 14, 7, 3.5...

• 2

• 1/2

• -14

• -7

Is this sequence Arithmetic, Geometric or Neither?

{14, 22, 30, 38,...}

• Arithmetic

• Geometric

• Neither

Is this sequence Arithmetic, Geometric, or Neither?

{26, 22, 18, 14,...}

• Geometric

• Arithmetic

• Neither

What is the domain?

• -5 < x < 4

• -5 < x < 4

• y < 3

• -3 < y < 3

What is the range?

• y < 3

• -5 < y < 4

• 3 < y < -3

• -3 < y < 3

What is the domain of this function?

• -6 < x < 6

• 0 < x < 7

• 2 < x < 7

• No solution

Given f(x) = 2x^2 + 5x - 17, find f(-1)

• f(-1) = -20

• f(-1) = -24

If f(x) = -4x - 5 and g(x) = 3 - x, what is g(-4) + f(1)?

• 7

• -2

• -9

• -10

Is the relation a function?

(4,5), (4, 7), (4, 2), (4, 0), (4,-9)

• yes

• no