What is the end behavior of this function? f(x) = -2(x - 5)(x + 1)^2(x - 3)^2
As x --> â, f(x) --> -â. As x --> -â, f(x) --> â.
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5
What is the y-intercept for y = -5x^2 + 14x - 47
(0, -47)
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15
1,000^(2/3)
100
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15
Simplify 16^(-1/4)
1/2
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10
Write the equation for the axis of symmetry for y = x^2 + 5x + 1
x = -5/2
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baam
Lose 15 points!
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fairy
Take points!
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rocket
Go to first place!
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lifesaver
Give 10 points!
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15
27^(2/3)
9
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15
What are the roots of this function? f(x) = x(x + 7)(x - 5)
{0, -7, 5}
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baam
Lose 25 points!
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seesaw
Swap points!
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rocket
Go to first place!
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thief
Give points!
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25
Which equation matches the graph? A. y = x^2 + 4x + 3__B. y = x^2 - 5x + 3 C. y = x^2 + 3__D. y = x^2 + 5x + 3
A. y = x^2 + 4x + 3
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lifesaver
Give 25 points!
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gift
Win 20 points!
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fairy
Take points!
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baam
Lose 25 points!
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15
What are the x-intercepts of this function? f(x) = x(x + 7)(x - 5)
{0, -7, 5}
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15
Solve by factoring. x^2 - 16x + 48 = 0
{4, 12}
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15
Which function has the same y-intercept as the one in the graph? __ A. y = x^2 - 3x + 2__B. y = -2x^2 + 11x - 1 C. y = 4x^2 + 5x - 9__D. y = -x^2 + 6x - 4
B. y = -2x^2 + 11x - 1
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10
Which function has the same y-intercept as the one in the graph?_ A. y = x^2 - 3x + 2__B. y = -2x^2 + 11x - 8 C. y = 4x^2 + 5x - 9__D. y = -x^2 + 6x - 4
