3. 4.
5. 6.
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Write an example of a quadratic equation:
Write an example of a linear equation:
Write an example of an exponential equation:
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If the vertex of a parabola is (-2, 8), what is the equation of the axis of symmetry?
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Which graph is the widest? Which is the narrowest?
y = x2, y = -x2 - 7, y = , y = -4x2 + 2
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Solve the quadratic equations
(3x - 2)(x + 5) = 0
x2 – 3x = 54
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13. Given the function y = -x2 - 4 describe the transformation from the parent function y = x2?
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14. The function y = 3x2 is an example of which transformation?
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15. Find the next three terms in the geometric sequence 5, 10, 20, 40…
What is the 7th term in the sequence?
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16. Find the common ratio of the sequence -164, -82, -41, -20.5…
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Using the quadratic function as represented in the graph below, identify the axis of symmetry, vertex of the parabola, whether it is a minimum or maximum, and the roots of the quadratic equation related to the function.
AOS:
Vertex:
Min/Max:
Roots:
Roots:
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For the quadratic function below, write the equation for the axis of symmetry and find the coordinates of the vertex BY HAND. Then identify the vertex as either a maximum or minimum.
Axis of Symmetry:
Vertex:
Maximum OR Minimum
What is the max/min value? _______
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In 1969 the Antique Automobile club of America had 23,000 members. It grew an average of 5% per year. Assuming this rate of growth continued, what would the membership be 35 years later in 2004?
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The value of an antique car is modeled by the function V(x) = 107,000(1.009)(x) where x is the number of years since 2005. By what approximate percent rate is the value of the car increasing per year?
A. .9% B. 1009 % C. 0.19% D. 9%
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If the equation for a set of population data over x years is y = 3(0.96)x, what does the value 0.96 in the equation indicate about the population?
A. The population is growing by 4% per year.
B. The population is declining by 4% per year.
C. The population is growing by 9.6% per year.
D. The population is declining by 9.6% per year.
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A model car is constructed with a scale of 1in: 15ft. If the actual car is 12 feet long, write a proportion that represents the length x of the model car?
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Solve the proportion =
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27.
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Sketch an example of what a linear, quadratic and exponential equation looks like. What does an equation look like for each type of function?
Linear Quadratic Exponential
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Y =
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Y =
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Y =
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