ALGEBRA 2 SEMESTER 1 PRACTICE EXAM

What is the vertex?

 $y=3\left|x-2\right|+4$  

• (2, 4)

• (-6, 0)

• (-2, 4)

• (-2, -4)

Tags

CCSS.HSF-IF.C.7D

Which set of points would produce a line with the slope of $-\frac{3}{2}$  ?

• (5, 7) and (7,4)

• (3,2) and (1,-3)

• (-3,0) and (0,-2)

• (5,2) and (8,0)

Tags

CCSS.8.EE.B.6

Write the equation.

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  $f\left(x\right)=\left|x+3\right|-4$
  

• $f\left(x\right)=\left|x+4\right|-3$

• $f\left(x\right)=-\left|x-3\right|-4$

• $f\left(x\right)=-\left|x-4\right|+3$

Tags

CCSS.HSF-IF.C.7D

For which equation is the axis of symmetry x = 5?

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  $f\left(x\right)=x^2-5x+3$
  

• $f\left(x\right)=x^2-10x+7$

• $f\left(x\right)=x^2+10x-3$

• $f\left(x\right)=x^2+5x+2$

Identify the vertex.

 $y=2\left(x-4\right)^2+6$  

• (4,6)
  

• (6,4)

• (-4,-6)

• (-4,6)

Solve! $w^2+9w=0$  

• w={-9, 0}
  

• w = {-9, 3}
  

• w = {0, 9}

• w = {1, 9}

Tags

CCSS.HSA-REI.B.4B

Solve!   $y^2+3=-24$  

•  $\pm3\sqrt{3}$  

•  $\pm3i\sqrt{3}$  

•  $\pm6i\sqrt{3}$  

•  $\pm9i\sqrt{3}$  

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Multiply!   $\left(7-i\right)\left(2+3i\right)$  

•  $17+19i$  

•  $11+23i$  

•  $24-16i$  

•  $14-24i$  

Tags

CCSS.HSN.CN.A.2

Match:

 $y=\left|x+3\right|$  

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Tags

CCSS.HSF-IF.C.7D

Match:

 $y=\left|x\right|+3$  

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