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10 March, 12:36

Is f (x) = 2x - 3 a function

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  1. 10 March, 13:17
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    Answer: yes

    Step-by-step explanation:

    If you graph the function on desmos or a graphing calculator, you will see that it passes the vertical line test.

    The graph is a function when no one x value has two y values, this is why we use the vertical line text to see if the graph is a function.
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