## Thursday, May 26, 2011

### Constant-Linear

A rational function with constant function as numerator and linear function as denominator is in the form of

$f(x)=\frac{a}{x-b}$   or    $f(x)=\frac{a}{bx-c}$.

Slide the values of a, b and c to look at the changes of the graphs and also the position of the asymptotes. The red line is the vertical asymptote whereas the blue line is the horizontal asymptote.

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