## Algebra and Trigonometry 10th Edition

(a) The graph of the rational function goes through the origin. The x-intercept is: $(0,0)$ (b) Algebraically $y=0$ when $x=0$ The x-intercept is: $(0,0)$
$y=\frac{x}{x^2-4}$ $0=\frac{x}{x^2-4}$ $x=0$