Comparing Functions Algebra

• The first line has a greater slope

• The second line has a greater slope

• Both lines have the same slope

• The slopes are opposite

Tags

CCSS.8.EE.B.5

• Both have the same y-intercept

• Cannot determine from the given information

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Function A is represented by the equation y = 4x - 2. Function B is represented by the table. Which of these functions has the greater rate of change?

• Function A. It's rate of change is -2.

• Function A. It's rate of change is 4.

• Function B. It's rate of change is 2.

• Function B. It's rate of change is 6.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• Function A

  y-int=5

  Function B

  y-int=-1

• Function A

  y-int=5

  Function B

  y-int=2

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who is losing weight faster?

• Valerie

• Oscar

• Mrs. Conte

• They are losing the same amount of weight

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which pizza place pays the best salary per pizza delivered? How many pizzas would the pizzeria need to deliver to make at least $ 100 dollars in one night? Write the equation of each Pizzeria salary scale.

• Bombino's

  21 pizzas

  f(x)= 56x+2.5

• Little Squeezers

  20 pizzas

  f(x)= 3x+48

• Little Squeezers

  15 pizzas

  f(x)= 48+9x

• Bombino's

  18 pizzas

  f(x)= 2.5x+56

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Function A is represented by the equation: 4x-4y=-16 Function B is represented by the table. Who has the smallest rate of change

• Function A

  4

• Function B

  9

• Function A

  1

• Function B

  2

• They have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Janet is planning her sweet sixteen birthday party. She must decide which party coordinator she should use so that she spends the least amount of money possible. Each coordinator charges an initial fee for their services, plus an additional fee depending on the number of guests that attend the party. Each coordinator's rates are shown in the image. Which coordinator charges the greatest fee per guest?

• Coordinator A

• Coordinator B

• Coordinator C

• Coordinator D

Tags

CCSS.8.EE.B.5

Who weighed more at the beginning of the show?

• Valerie

• Oscar

• Mrs. Conte

• They weighed the same

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which function is quadratic?

• f(x)

• h(x)

• g(x)