Model Linear Function

The cost of hiring a private tutor is modeled by the function C(n)=32n+20. What does 20 represent in this model?

• Price per hour

• Flat fee to hire tutor

• Maximum number of hour you can hire the tutor

• I don't know what it means

Tags

CCSS.HSF.LE.B.5

The cost of hiring a private tutor is modeled by the function C(n)=32n+20. How many hour did the tutor work to earn $212?

• 4 hours

• 6 hours

• 5 hours

• 7 hours

Tags

CCSS.HSF.LE.B.5

Asia is a salesperson for Quark Computer Company. Each month she earns $2500 as well as 1/6 of every sale she makes. What equation represents this situation?

• C(s) = 6s - 2500

• C(s) = 6s + 2500

• C(s) = (1/6)s - 2500

• C(s) = (1/6)s + 2500

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

What function best models the data in the table?

• linear

• exponential

• quadratic

A(n) _________________ function will ADD the same number each time.

• Linear

• Quadratic

• Exponential

• All of the above

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Which of the following statements is true about the functions f(x) and g(x)?

• The y-intercept of the function f(x) is less than the y-intercept of the function g(x).

• The y-intercept of the function f(x) is greater than the y-intercept of the function g(x).

• The y-intercept of the function f(x) is equal to than the y-intercept of the function g(x).

• The y-intercepts cannot be determined.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Given the table, determine the equation of the function. 

• y = 4x + 1

• y = 1x + 4

• y = -4x + 1

• y = -1x + 4

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Write the function rule to represent the table.

• y = 7x + 3

• y = 3(7)^x

• y = 7(3)x ^{- 1}

• Not a function

Tags

CCSS.HSF.LE.A.2

Which of the following representations does not represent the same sequence?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF.BF.A.2

Which student's number pattern is linear?

• Ashley

• Hector

• Jamal

• Karina

Tags

CCSS.HSF.BF.A.2