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

Find the slope of the line that passes through:
(-2, 8) and (0, 8)

• 0
• -2
• 2
• 1/2

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

In the equation (x-3)²+(y-2)²=16, the center of the circle is...

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

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

What is the axis of symmetry of y=2x²-4x+9?

• x = 1
• x = -1
• x = -2
• x = 4

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

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

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

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4
• 2
• 3
• 16

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

ABCD is a rectangle.  m∠BCE = 4x-23 and m∠DCE = 5+5x.  Find m∠BEC. 

• 25
• 12
• 130
• 32

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

What is the equation of this line?

• 0
• undefined 
• y = -2
• x = -2

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

In the equation
(x-3)²+(y-2)²=16, the center of the circle is...

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

Tags

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

A line segment has endpoints A(3, 2) and B(5, 4).  The point K is the midpoint of segment AB.  What is the equation of the line that is perpendicular to segment AB through point K?

• y = -x + 7
• y = x + 7
• y = -x - 7
• y =x - 7

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

(x+3)² = 4(y+5)
What is the equation of the directrix?

• x = 4
• x = 2
• y = -4
• y = -6

Tags

TEKS.MATH.9-12.II.C

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