2x-6 x2 + 3x-9 if x < 1 がx > 1. f(x) = is f(x) continuous at x = 1? Explain your answer by referring to the three parts of the definition of what it means for a function to be continuous.
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2x-6 x2 + 3x-9 if x < 1 がx > 1. f(x) = is f(x) continuous at x = 1? Explain your answer by referring to the three parts of the definition of what it means for a function to be continuous.
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