Functions Discrete or Continuous

Would the graph be CONTINUOUS or DISCRETE?
A girl was walking home at a steady pace. Then she stopped to talk to a friend. After her friend left, she jogged the rest of the way home.

• Continuous
• Descrete

Tags

CCSS.8.EE.B.5

Identify the Independent and Dependent Variables, then write a function rule.
A baker spends $6 on ingredients for each cake he bakes.

• Ind: Cost
  Dep: Cakes
  y = 6x
• Ind: Cakes
  Dep: Cost
  y = x + 6
• Ind: Cost
  Dep: Cakes
  y = x + 6
• Ind: Cakes
  Dep: Cost
  y = 6x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What type of graph this?

• Continuous
• Discrete

Tags

CCSS.8.EE.B.5

Which is the dependent variable?
A= # of hours worked
B= amount of your paycheck

• A
• B

Tags

CCSS.6.EE.C.9

Write a function rule for the statement.

The Output "y" is 2 less than the Input "x"

• y = 2 – x
• y = x – 2
• y = 2x
• y = x/2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Evaluate the function for x = (-1) by plugging in -1 in place of every x
y=x²-2x+1

• y =4
• y = 0
• y = 2
• y = -1

Tags

CCSS.HSF.IF.A.2

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function