Question

what are the different kinds of variation

Answer 1

Answer:

Examples of types of variation include direct, inverse, joint, and combined variation. What Is Direct Variation? In direct variation, as one variable is multiplied by a constant and increases, another variable (the quotient) also increases.

Answer 2

Direct variation, inverse variation, joint variation, combined variation and partial variation are the different kinds of variation.

Explanation:

• One variable is a constant multiple of another variable is called direct variation.
• The formula for direct variation is $y=kx$, where k is the constant of proportionality.
• In inverse variation, if the value of one variable increases, then the value of another variable decreases.
• The formula for inverse variation is $y=\frac{k}{x}$.
• Joint variation consists of three variables and hence two variables will be related to each other.
• The formula for joint variation is $y=kxz^{2}$.
• In combined variation two variations will be combined together, direct variation or joint variation and indirect variation will be combined.
• The formula for combined variation is $y=\frac{kxw}{z^{2} }$.
• Any two variables that are related to the formula of a straight line is called partial variation.
• The formula for partial variation is $y=k_{1} x+k_{2}$.