## College Algebra (10th Edition)

f (2) = $\frac{1}{2}$ , f (3) = $\frac{2}{3}$
f (x) = $\frac{x-1}{x}$ If f(2), then- $\frac{2-1}{2}$ = $\frac{1}{2}$ If f(3), then- $\frac{3-1}{3}$ = $\frac{2}{3}$