Application of Linear Functions

Examine the sequence of integers: −4, 3, 10, 17, 24 Write an algebraic expression that represents the nth integer in this sequence?

• 7x + 11

• 7x - 11

• 1/7x -11

• 1/7 + 11

Tags

CCSS.HSF.BF.A.2

Examine the sequence of integers: 28, 38, 48, 58, 68 Write an algebraic expression that represents the nth integer in this sequence?

• 30x - 2

• 20x +8

• 10x +18

• 10x + 8

Tags

CCSS.HSF.BF.A.2

Which equation represents the line that passes through the points (-1,-2) and (3,10)?

• y = 3x + 1

• y = 3x - 1

• y = 4x + 2

• y = 4x - 2

In a sequence of numbers, a₃ = 0 , a₄ = 6, a₅ = 12, a₆ = 18, and a₇ = 24. Based on this information, which equation can be used to find the nth term in the sequence, a_n?

• a_n = −6n + 18

• a_n = −18n + 6

• a_n = 6n − 18

• a_n = 18n − 6

Tags

CCSS.HSF.BF.A.2

What is the slope of the line that passes through the points (5, −11) and (−9, 17)?

• −2

• -1/2

• 7

• 2

Tags

CCSS.8.EE.B.5

Which is the graph of y=-x+2?

• A

• B

• C

• D

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the following graph?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2

What is the y-intercept in the equation?

• (0,5)

• (0,-4)

• (-4,0)

• (5,0)

What is the y-intercept for the given graph?

• (0,-5)

• (0,5)

• (0,1)

• (0,-1)