Algebra 2 Midterm Review

-4x-2y=-12
4x+8y=-24

• (5,6)

• (6,-6)

• (6,-2)

• (4,-3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the best classification for this number?  
π

• integer

• rational

• irrational

• imaginary

What is the best classification for this number?  .78787878...

• integer
• rational
• irrational
• whole

What is the best classification for this number?   0

• natural
• whole
• integer
• rational

What is the best classification for this number?  1/4

• integer
• rational
• irrational
• whole

What is the best classification for this number?   .35

• whole
• rational
• irrational
• real

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

Is this a function?

• Yes, one output for each input

• No, multiple y-values for an x-value

• It depends

• Not enough information

Is this a function?

• Yes, one output for each input

• No, multiple y-values for an x-value

• It depends

• Not enough information