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1-16.

In each of the following equations, what is y when ? When ? Where would the graph of each equation cross the y-axis? Homework Help ✎

  1. Replace x with 2 or 0 and calculate.

    The point where the graph crosses the y-axis is called the y-intercept.

    The value of x on the y-axis is 0.

  2. Refer to part (a).