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SugarRainbow
HOw to graph general rational functions? like y=2x/x^2-1
step 1 :Set the denominator equal to zero and solve for x. Those values are your vertical asymptotes since x cannot equal zero. step 2:Then plug in values to the left and right of the values you found in step two
step 1 :Set the denominator equal to zero and solve for x. Those values are your vertical asymptotes since x cannot equal zero. step 2:Then plug in values to the left and right of the values you found in step two