Algebra Function Notation Comparing Graphs

• Function A

  y-int=5

  Function B

  y-int=-1

• Function A

  y-int=5

  Function B

  y-int=2

Who is losing weight faster?

• Valerie

• Oscar

• Mrs. Conte

• They are losing the same amount of weight

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

• 4

• 3.5

• 2

• 0

• x=3

• x= 0.5

• x= -3.5 and 0.5

• x=0

What is f(1)?

• 1

• 5

• 0

• 4

What does H(5) =18 mean in the context of the problem?

• The height of the plant after 5 weeks is 18 inches

• The height of the plant after 18 weeks is 5 inches

• The height of the plant is 5 inches after 18 weeks

• The height of the plant is dependent on the week it was planted

Given the graph of f(x), what does f(6) = 30 mean in context?

• When 6 books are sold, the store makes $30

• When 30 books are sold, the store makes $6

• When 6 books are sold, the store makes $36

• The store makes $5 per book.

Given the graph, find:

Which graph represents a function?

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