Semester Exam Review

Which of the following tables represent the relationship between the number of triangles and the perimeter of the figure they form?

• A

• B

• C

• D

Using the diagram, what is the equation that represents the relationship between the number of triangles and the perimeter of the figure they form?

• y = 6x + 4

• y = 4x + 6

• y = 4x - 6

• y = 6x - 4

A theme park charges a $10 parking fee plus $25 for each person (p). Which of the following functions illustrates the total cost (C)?

• C = 25(p + 10)

• C = 10p + 25

• C = 25p + 10

• C = 10 - 25p

Identify the linear equation for the graph below.

• y = -3x - 2

• y = 3x + 2

• y = -2x + 3

• y = -x - 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation for the relationship between the values in the table.

• y = -2x + 3

• y = -2x - 3

• y = 2x - 3

• y = 2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

You want to attend a water park that has an entry fee of $26 and sells tickets for the rides that cost $4 each. If you go to the water park with $118, how many tickets can you purchase?

• 23

• 20

Which graph represents a non-linear function?

• A

• B

Use the function f(x) = 3x - 5, find the value of f(6).

• 13

• 4

• 3

• 6

Tags

CCSS.HSF.IF.A.2

Is the relationship below a linear or nonlinear function and is it continuous or discrete?

• linear and continuous

• linear and discrete

• non-linear and continuous

• non- linear and discrete

Which of the following situations matches the graph?

• A car increased its speed, then drove at the same speed, then slowed down

• A car increased its speed, then stopped, then slowed down

• A car increased its speed, then decreased its speed, the increased its speed again

• A car increased its speed, then drove at the same speed, then increased its speed