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

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

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

What is the range of this graph?

• y = 6
• (0, -4)
• y > -6
• y < -6

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

How does the graph for the line below change if the  (1/4) gets replaced by a 4?
y= (1/4)x +4 

• Then new line is translated up from the original line.
• The new line is perpendicular to the original line.
• The new line is steeper than the original line.
• The new line is parallel to the original line.

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

Which asymptote(s) are determined by looking at the denominator?

• vertical
• horizontal
• slant
• none

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

Determine the end behavior of the polynomial by identifying the degree and leading coefficient.

f(x) = 5x⁴ - x + 6

• UP-UP

• UP-DOWN

• DOWN-UP

• DOWN-DOWN

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

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up
• (5, 2); opens down
• (-5, 2); opens up
• (-5, 2); opens down

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

Does this question have a maximum or a minimum?

• Maximum
• Minimum

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

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

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

What is the domain of the function in this graph?

• (-infinity, 3]
• [3, inifinity)
• (-infinity, 0]
• [0, infinity)

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

What is the domain of the following function: ƒ(x)=√(x-10)

• (-∞,∞)

• [10,∞)

• [0,∞)

• [0,10]

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