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1. _____ of the graph of a rational function are the points of intersection of its graph and an axis.

2. _____ of a function are the values of x which make the function zero. The numbered zeroes are also ______ of the graph of the function.

3. ______of the graph of a rational function r(x) , if it exists, occurs at the zeros of the denominators. To find _____ equate the function to ____.

4. _____ of the graph of a rational function r(x) if it exists, occurs at r(0), provided that r(x) is defined at x = 0. To find ________ simply evaluate the function at x = ______.

5. An_______is an imaginary line to which a graph gets closer and closer as the x or y increases or decreases its value without limit.

6. To find ________ of a rational function, first reduce the given function to simplest form then find the zeroes of the denominator that are not zeros of the numerator.

7. To determine the_______ of a rational function, compare the degree of the numerator n and the degree of the denominator d.