which of the following statements is/are true? A. the graph of a linear function is a straight line. B. a straight line is the graph of a linear function. C. the slope of a horizontal line is undefined.
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Originally Posted by Alexander which of the following statements is/are true? A. the graph of a linear function is a straight line. True. B. a straight line is the graph of a linear function. False. Consider $\displaystyle x=4$. C. the slope of a horizontal line is undefined. False. The slope of a vertical line is undefined.
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