Firstly, the word rational...is derived from ratio..which in simple terms ..is a fraction. a rational function, like all functions, must contain both an independent and dependent variable. The general form of a function is y = f(x), where y [the dependent variable] is based on the value of x [ the independent variable. So, to answer the question, a rational function, is one that involves a rational expression, such as y = 23x/2.
Answer:
3
Step-by-step explanation:
A. -13.8 just plug in the numbers -6.3-7.5=-13.8
It would be 13 weeks two weeks to pay off the money then $5 from those two paychecks 11 weeks for him to deposit $500 and buy the bike