Quadratic Functions
Practice working with parabolas, vertex form, and quadratic function behavior.
8 questions
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g(x) = x 2 + 55 What is the minimum value of the given function?
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In the xy-plane, the graph of the equation y = −x 2 + 9x − 100 intersects the line y = c at exactly one point. What is the value of c?
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The x-intercept of the graph shown is (x, 0). What is the value of x?
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g(x) = x 2 + 55 What is the minimum value of the given function?
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What is the vertex of the parabola whose equation is y = x 2 + 4?
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Which of the following is the equation of a parabola whose vertex is (–3, –4)?
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What is the vertex of the parabola whose equation is y = (x + 2) 2 + 2?
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Which of the following is the equation of a parabola whose vertex is (5, 0)?
Easy