TEKS.MATH.9-12.VII.B

Is the Equation Linear or Exponential?

• Linear
• Exponential

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TEKS.MATH.9-12.VII.B

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

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TEKS.MATH.9-12.VII.B

Which equation MOST LIKELY matches the graph?

• y = x⁴ - x³ + 3x² + 2
• y = -x⁴ + x³ + 5x + 2
• y = x³ - 2x² + 1x + 3
• y = -x³ - 2x² + 1x + 3

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TEKS.MATH.9-12.VII.B

log₄1 = 

• 0
• 1
• 4
• DNE

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TEKS.MATH.9-12.VII.B

8.  What is the period for y = 4cos(¹/₂x +π) - 2?

• pi/2
• pi
• 3pi
• 4pi

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TEKS.MATH.9-12.VII.B

Which equation best describes the graph? 

• y = 2^x + 4
• y = 2^x - 3
• y = 2^x - 4
• y = 2^x + 3 

Tags

TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.VII.A

Which variable, when negative, can cause the parent function to reflect across the x-axis (face downwards)?

• a

• h

• k

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TEKS.MATH.9-12.VII.B

A function is described by the equation f(x) = 2x + 3. The domain is {2, 4, 6, 8}. What is the range?

• {4, 8, 12, 16}

• {2, 4, 6, 8}

• {1, 5, 9, 13}

• {7, 11, 15, 19}

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TEKS.MATH.9-12.VII.B

What direction is the following equation opening?
y=-3x²-7x+8

• Up
• Down
• Left
• Right

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TEKS.MATH.9-12.VII.B

What is the axis of symmetry for this function: 2x²+8x+2

• x= 8

• x= 2

• x= -2

• x= 4

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TEKS.MATH.9-12.VII.B