Stephenson County Probation Department. Find Stephenson County Illinois probation departments, such as adult, juvenile, state, and federal probation courts and offices. Probation departments provide information on parole officers, community service, parole number lookups, violation and warrant searches, and job employment.
Some Real-Life Applications of. Rational Functions. There are many situations in the real world where an application of a rational function is used as a representation. There are three well-known situations that follow under this category of rational functions.alculating pH with a logarithmic function. A logarithmic function can be used to calculate the pH of a substance based on the concentration of hydrogen ions. This is the logarithmic equation that is used for determining pH.
Rational functions are functions that are quotients of functions. These types of functions have asymptotes, which are lines that a graph approaches, but does not touch. Rational functions can have vertical, horizontal, or oblique (slant) asymptotes. To find the vertical asymptotes of a rational function, we factor the denominator completely, then set it equal to zero and solve.