Mock Fall Final

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Tags

CCSS.HSF-BF.B.4C

The graph below shows a parabola with a directrix at y=-2. What is the equation of the parabola shown?

• y=-8x^2

• y=8x^2

• y=1/8x^2

• y=-1/8x^2

Which of the following choices best describes the domain and range of this function?

If  2x²+ 7x = -6, what are the possible values of x?

• x= 3/2 and x = 2
• x = -3/2 and x = -2
• x = 6 and x = 7
• x = -6 and x = -7

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA.REI.A.2

• One, x=0

• Two, x=3

• One, x=2

• Zero, x=-3

Tags

CCSS.HSA.REI.C.7

Which of the following is the vertex form of the equation shown?

y = 3x²+ 6x - 5

• y = 3(x + 1)² - 8

• y = 3(x - 1) ² - 8

• y = 3(x + 2)² - 8

• y = 3(x - 2)² - 8

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• (2,3)

• (0,0)

• (-4,1)

• (2,4)

Tags

CCSS.HSA.CED.A.2

Which expression is equivalent to (3 + 8i)(-2 - i)?

• 2-19i

• 23-i

• 34+5i

• 23-i

Tags

CCSS.HSN.CN.C.8

Tags

CCSS.HSF.BF.B.3