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

What is the y-intercept of the function?

• (0,2)
• (0,3)
• (0,1)
• (0,-2)

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

What values of b make an exponential decay function?

• b > 0
• b < 1
• b > 1
• 0 < b < 1

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

If (a,b) is a local maximum, then what will be true about f''(a)?

• It's positive
• It's negative
• It's zero
• Cannot be determined

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

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

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

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

14.  What is the amplitude of the graph? 

• 1
• 3
• 6
• 9

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

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

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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 does the graph of cosine begin?

• (0,0)
• (0,1)
• (0, Pi)
• (1, Pi)

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

f(x)= |x−3|−1

• A
• B
• C
• D

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

Describe the end behavior of the graph.

• x →∞, y→⁻∞ and x →⁻∞,y→⁻∞
• x →∞, y→∞ and x→⁻∞, y→∞
• x →∞, y→∞ and x→⁻∞, y→0
• x →∞,y→∞ and x→⁻∞, y→⁻∞

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