Graphing Rational Functions Worksheet with Answer Key

What's on the worksheet

1. Without sketching, give the sign (+ or -) of each function on each interval of its domain between its zeros and vertical asymptotes.
   \dfrac{(x + 3)(x - 1)^2}{x(x - 4)}\dfrac{2 - x}{(x + 1)^2}\dfrac{3x^2 + 6x}{4 - x^2}
2. Let $f
3. Let $g
4. A rational function has the form $f
5. Each of the graphs A, B and C below is the graph of one of these rules.
6. −2 2 4 6 x y −4 −2 2 4 6 x = 1 y = −1 The graph of $f