Posted by Allisen on Friday, November 2, 2007 at 8:53am.
Look at your table and see what x is when y=2. It is right there at the top. A "zero of the function" is where y = 0. Look at your second row of the table, below (-3,2) to see the x value at that point.
Thank you, I think I was just over thinking the questions. One more; how to I find the y intercept of the function?
The function is not a straight line, but since you are talking about the y-axis intercept, that is where x = 0, and they tell you that the value of y there is 5.
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