Math 8 Functions Quiz

Does this graph represent a function?

• Yes, because is passes the vertical line test.

• No, because it doesn't pass the vertical line test.

• No, because it's a curved line.

• Yes, because it's a curved line.

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.B.4

CCSS.HSF.IF.C.7

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

Does this mapping diagram represent a function?

• No, because there are repeating input values
• Yes, because there are no repeating input values

Tags

CCSS.8.F.A.1

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

Tags

CCSS.HSF-LE.A.1B

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Tags

CCSS.8.EE.B.5

Which company pays the most per pizza?

• Bombinoe's Pizza
• Little Squeezer's Pizza
• Pizza Tent
• Papa Ron's 

Which function has the GREATEST rate of change?

• 
• 
• 

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which linear function has the GREATEST rate of change?

• 
• 
• 

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9