TEKS.MATH.9-12.VII.B.1

What is the vertex of the parabola?

• (-3, -1)
• (3, 1)
• (1, 3)
• (-1, -3)

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TEKS.MATH.9-12.VII.B.1

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

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TEKS.MATH.9-12.VII.B.1

Determine the vertex of the function

• (-2, 5)
• (-2, -5)
• (2, 5)
• (2, -5)

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TEKS.MATH.9-12.VII.B.1

The graph below describes a ball that was kicked. Which of the following is a true statement describing the graph? 

• The ball was kicked from 500 centimeters from the ground and it traveled for 4 seconds.
• The ball was kicked from the ground and it was in the air for 4 seconds. 
• The ball had a maximum height of 2000 centimeters and it was in the air for a total of 2 seconds. 
• The ball had a maximum height of 1000 centimeters and it was in the air for 4 seconds. 

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TEKS.MATH.9-12.II.D.1

TEKS.MATH.9-12.VII.B.1

What are the asymptotes?

• x=-2 and y=-1
• x=-2 and y=1
• x=2 and y=1
• x=2 and y = -1

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TEKS.MATH.9-12.VII.B.1

Where the parabola crosses the y-axis.

• X-intercept

• Domain

• Y-intercept

• Axis of Symmetry

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TEKS.MATH.9-12.VII.B.1

A turning point where the function was increasing (going up) and changes to decreasing (going down)

• maximum

• minimum

• vertex

• domain

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TEKS.MATH.9-12.VII.B.1

Which one means the function goes down on the left

• x →-∞, y→∞
• x →-∞, y→-∞

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TEKS.MATH.9-12.VII.B.1

Domain of function   $\cos^{-1}x\ is$  

•  $\left[-\frac{\pi}{2},\frac{\pi}{2}\right]$  

•  $\left(-\frac{\pi}{2},\frac{\pi}{2}\right)$  

•  $\left(-1,1\right)$  

•  $\left[-1,1\right]$  

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TEKS.MATH.9-12.VII.B.1

How do you know if a parabola has a minimum?

• When ‘a’ is positive there is a minimum

• When ‘a’ is negative there is a minimum

• When all the numbers in the equation are negative there is a minimum

• When all the numbers in the equation are positive there is a minimum

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TEKS.MATH.9-12.VII.B.1