Algebra Final Exam Review

Which system of equations does the graph represent?

• y = -2x + 1

  
  

  y = x - 2

• y = 2x + 1

  
  

  y = x - 2

• y = -2x + 1

  
  

  y = -x - 2

• y = -1/2x + 1

  
  

  y = x - 2

Tags

CCSS.8.EE.C.8B

Identify the graph with a x-intercept of 3 and a y-intercept of - 1

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• 
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Tags

CCSS.HSF-IF.C.7A

Simplify the exponential expression.

• 2x⁶y¹²
• 2x⁵y⁷
• 8x⁶y¹²
• 8x⁵y⁷

Tags

CCSS.8.EE.A.1

Factor
4n²-17n-15

• (n-10)(6n+1)
• (4n-5)(n-3)
• (n-5)(4n-3)
• (n-5)(4n+3)

√128

• 64√2
• 16
• 2√8
• 8√2

Which function is equivalent to f(x) = x²+16x+15

• f(x)=(x+1)(x+15)

• f(x)=(x+3)(x+5)

• f(x)=(x-3)(x-5)

• f(x)=(x-1)(x+15)

Tags

CCSS.HSA.APR.C.4

The original value of a painting is $1400, and the value increases by 9% each year. Write an exponential growth function to model this situation.

• y=1400(1.09)^x

• y=1.09(1400)^x

• y=1400(1.9)^x

• y=1400(0.09)^x

Tags

CCSS.HSF.LE.A.2

Which exponential function models the table?

Tags

CCSS.HSF.LE.A.2

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A

Identify the range:

• all real numbers

• y > 6

• y < 6

• x > -1

Tags

CCSS.HSF-IF.C.7A