Intro to Functions Quiz Review

• The speed increases and then

  decreases.

• The speed increases and then remains constant.

Tags

CCSS.HSF.IF.B.4

Which of the following relations is a function?

• {(1, −6), (3, −5), (1, 0)}

• {(0, 5), (5, −1), (5, 9)}

• {(6, 1), (6, 2), (6, 3)}

• {(0, 8), (1, 7), (2, 6)}

Tags

CCSS.8.F.A.1

• The hedges grew rapidly at first, and

  then grew slowly during a drought.

• The hedges grew slowly at first, but then grew faster with fertilizer before someone trimmed them.

• The hedges grew rapidly, and then stayed at the same height because they were trimmed often.

• The hedges were trimmed monthly, but grew rapidly between trimmings.

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

Which of the following graphs are functions? (select all)

• 
• 
• 
• 

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

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

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Is this mapping a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Is this graph a function or not a function? 

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Is this graph a function or not a function? 

• Function 
• Not a Function 

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5