Final Exam Review (Day 2) - Algebra 1

Solve for x:
3x - 7 = 23

• x = 10
• x = 16/3
• x = -10
• x = 6

Tags

CCSS.7.EE.B.4A

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

There are 15 animals in a barn.  These animals are horses and chickens.  There are 44 legs in all.  Which system of equations represents the situation?

• x + y = 15
  4x + 2y = 44
• 4x + 2y = 15
  x + y = 44
• x = 2y + 44
  4x = y + 15
• 2x - 4y = 44
  x - y = 15

Tags

CCSS.HSA.CED.A.3

Factor Completely

5x²-28x+32

• (3x-10)(x+6)

• (x-8)(5x-4)

• (5x-8)(x-4)

• (5x-8)(x+7)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

What is the y-intercept of the graph shown?

• 2

• -3

• $\frac{1}{2}$

• 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Vertical or horizontal?
x = 4

• vertical 
• horizontal
• neither

Tags

CCSS.8.EE.B.6

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

What is the domain of the function?

• x > -4

• y > -5

• y < -4

• all real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Simplify.

 $\frac{5x+25}{5}$  

•  $x+5$  

•  $5x+5$  

•  $x+25$  

•  $5$  

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2