Add and simplify the expression
\frac{2}{x-1}-\frac{2x}{x^{2}-1}
Graph
f(x)=\frac{2}{x-1}-\frac{2x}{x^{2}-1}
(level 1/2) Solve for
\frac{x-6}{x+2}+\frac{15x-18}{x^{2}-2x-8}
(level 3/4) Graph and label clearly the points below
What are the
Vertical Asymptote:
Hole:
Horizontal Asymptote:
x-intercept:
y-intercept: