Arithmetic Sequences & Linear Functions Quiz

Given the sequence 5, 9, 13, 17, 21, what is the common difference?

• 2

• 3

• 4

• 5

Tags

CCSS.HSF.BF.A.2

Write the explicit formula for the arithmetic sequence with a common difference of 6 and a first term (a1) of 3.

• an = 6n + 3

• an = 3n + 6

• an = 3 - 6n

• an = -6 + 3n

Tags

CCSS.HSF.BF.A.2

Find the 10th term of the arithmetic sequence with a first term of 7 and a common difference of -2.

• -13

• -7

• 7

• 13

Tags

CCSS.HSF.BF.A.2

Given an arithmetic sequence with a common difference of 5 and a first term (a1) of 2, what is the explicit formula for this sequence?

• an = 2 - 5n

• an = 5n - 2

• an = 2n + 5

• an = 2n - 5

Given an arithmetic sequence with a common difference of 4 and a first term (a1) of 12, what is the 6th term of the sequence?

• 12

• 16

• 24

• 28

Which of the following equations represents a linear function?

• y = 2x2+ 3

• y = 3x + 1

• y = 4x

• y = x

Identify whether the ordered pairs represent a linear function or not: (1, 3), (2, 5), (3, 7).

• linear function

• nonlinear function

Tags

CCSS.8.F.A.3

Given the linear function f(x) = 2x - 5, evaluate f(3).

• 1

• 6

• -1

• 9

Tags

CCSS.HSF.IF.A.2

Given the linear function f(x) = 4x - 3, evaluate f(2).

• 5

• 8

• -5

• -2

Tags

CCSS.HSF.IF.A.2

Which of the following graphs represents a linear function?

• A parabola

• A straight line

• A sinusoidal curve

• A hyperbola.