TEKS.MATH.9-12.III.C.1

Find the missing endpoint  if one endpoint is at (-9, -1) and the midpoint is at (-2, -6).

• (5, -11)
• (5, -13)
• (-5, 11)
• (-5, -11)

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TEKS.MATH.9-12.III.C.1

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

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TEKS.MATH.9-12.III.C.1

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• the same line (coinciding lines)

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TEKS.MATH.9-12.III.C.1

Identify the conic:  6y² – 5x – 2y + 5 = 0

• Parabola
• Circle
• Hyperbola
• Ellipse

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TEKS.MATH.9-12.III.C.1

Write an equation for the ellipse with each set of characteristics. Then answer the question.
Vertices ( -7, -3), (13, - 3)
foci ( - 5, -3 ) , (11 , -3)
what is the a and b value of the ellipse?

• a = 10 , b = 6
• a = 6 , b = 10
• a = 36 , b = 100
• a = 100 , b = 36

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TEKS.MATH.9-12.III.C.1

In the equation
(x+2)²+(y+3)²=49, what is the center of the circle?

• (2, 3)
• (3, 2)
• (-3, -2)
• (-2, -3)

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TEKS.MATH.9-12.III.C.1

Goes through (-3, -4) and (3, 4)

• y = 3/4x + 4
• y = 3/4x
• y = 4/3x
• y = 4/3x + 4

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TEKS.MATH.9-12.III.C.1

Convert the polar coordinates to rectangular coordinates.

• 
• 
• 
• 

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TEKS.MATH.9-12.III.C.1

Find the equation of the circle with center (−8,3) and (2,−5) is on the circle?
Hint: you need to find the radius by plugging in values for four variables 
x=
y=
h=
k=
in (x-h)²+(y-k)²=r²

• (x+8)²+(y−3)²=164^.5.
• (x+3)²+(y−8)²=164.
• (x)²+(y)²=164.
• (x+8)²+(y−3)²=164.

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TEKS.MATH.9-12.III.C.1

Line a passes through (0, 3) and (-4, 8)

Line b passes through (0, 5) and (5,9)

Lines a and b are ?

• Parallel

• Perpendicular

• Neither

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TEKS.MATH.9-12.III.C.1