Alg 1 Midterm Review (Ch. 3-4)

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 mapping a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

Is this a function? Explain.

• Yes; it passes the horizontal line test.
• No; it is not a straight line.
• Yes; it passes the vertical line test.
• No; there is a line connecting the dots.

Tags

CCSS.HSF.IF.A.1

• Function
• Not a Function

Tags

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.B.5

Select all that are linear

• 
• 
• 
• 

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.C.6

CCSS.HSG.GPE.B.5

Is this graph linear or not linear?

• Linear

• Not Linear

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.5

f(x)=4x+5
f(4)=

• 21
• -11
• -31
• 25

Tags

CCSS.HSF.IF.A.2

Evaluate y = 4x - 1 when y = 19.

• 39
• 41
• 5
• 38

Tags

CCSS.HSA.REI.B.3

Find the slope:

• 2
• -2
• 1/2
• -1/2

Tags

CCSS.8.EE.B.5

Find the slope of:
(1,8) and (3,12)

• 2
• 1/2
• 9/7
• -2

Tags

CCSS.8.EE.B.5