What are the characteristics of the quadratic function f(x) = x^2? How does the graph of f(x) = x^2 look like? How does the parabola open? How many solutions does it have? What is the vertex and axis of symmetry?
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Math question: What is the derivative of f(x) = 3x^4 + 2x^2 - 5x + 1?
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Math Question: Given the circle with equation x^2 + y^2 = r^2, find the radius when the center is at (1, -3). (