True
A study of inverse relationships is one of a very large number of uses for rational functions. Only a rational function of a very special kind will be of any use.
Cartestian plane
No, it is not. 3/5 is rational and its multiplicative inverse is 5/3 which is not an integer.
No. The additive inverse of zero or a negative rational number is not negative.
yes
True
A study of inverse relationships is one of a very large number of uses for rational functions. Only a rational function of a very special kind will be of any use.
The inverse variation is the indirect relationship between two variables. The form of the inverse variation is xy = k where k is any real constant.
Cartestian plane
the output is halved
9
the output is divided by 3.
They are inverse functions of each other.
the output is divided by 4
If a variable X is in inverse variation with a variable Y, then it is in direct variation with the variable (1/Y).
The equation is xy = k where k is the constant of variation. It can also be expressed y = k over x where k is the constant of variation.