f x 2x 2 f plot f x , x = 10 ..10, y = 10 ..10 x 2x 2 (1)
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restart f x 3x 2 f plot f x , x = 10 ..10, y = 10 ..10 x 3x 2 (2)
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restart f x 4x 4 f plot f x , x = 10 ..10, y = 10 ..10 x 4x 4 (3)
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restart f x 1 x 2 1 f plot f x , x = 10 ..10, y = 10 ..10 x x 2 1 (4)
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restart f x 2x 3 f plot f x , x = 10 ..10, y = 10 ..10 x 2x 3 (5)
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restart f x 2x 5 f plot f x , x = 10 ..10, y = 10 ..10 x 2x 5 (6)
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