The above examples show that a rational function nearly always has a vertical asymptote at the point where the denominator is zero. ... The graph intersects the y axis in (0, 0). To find where the graph intersects the x axis we have to solve the equation f(x) = 0.
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Answer:
The above examples show that a rational function nearly always has a vertical asymptote at the point where the denominator is zero. ... The graph intersects the y axis in (0, 0). To find where the graph intersects the x axis we have to solve the equation f(x) = 0.