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.
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.
The equation is xy = 22.5
2=8/4 the constant is 8 y-k/x i think.
if x varies inversely as y then xy is a constant (k) eg if x doubles as y halves then examples are: x = 6, y = any then k = 6y when x = 12, y = any/2 then k = 12/2 times any ie 6y.
it would be, X*Y=K (X multiplied by Y equals K) You get inverse equations when there is no specific number you are multiplying by. it can also be Y=K/X, hope this helps :)
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.
Two variables, X and Y are said to be in inverse variation if XY = k or Y = k/X for some constant k.
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.
y = k/x of xy = k where k is a constant.
A reciprocal equation is usually y = k/x where k is a constant. This is an inverse relationship because y is equal to k divided by x.
Y=k/x where k is the constant of proportionality is an example of indirect or inverse variation. They are the same thing.
Both are variations of certain kinds of equations. X=kY is a direct variation since X varies directly as Y and k is the constant of variation. X=k/Y is an inverse variation where X varies inversly as Y and k is the constant of variation. Both of these variations are also functions.
The equation is xy = 22.5
Direct variation is the ratio of two variable is constant. Inverse variation is when the product of two variable is constant. For example, direct variation is y = kx and indirect variation would be y = k/x .
If you have already determined whether your particular model is direct or inverse variation, then the two models will follow the following functions: Direct: y=kx ---y is always expressible as a constant multiple of x, meaning it varies directly with x by a factor of k Inverse: y=k/x ---y is always expressible as a constant multiple of the inverse of x (1/x). It varies directly with the inverse of x by a factor of k.
Direct variation is the ratio of two variable is constant. Inverse variation is when the product of two variable is constant. For example, direct variation is y = kx and indirect variation would be y = k/x .