Joint and Combined Variation - Concept

Concept Concept (1)

In Algebra, sometimes we have functions that vary in more than one element. When this happens, we say that the functions have joint variation or combined variation. Joint variation is direct variation to more than one variable (for example, d = (r)(t)). With combined variation, we have both direct variation and indirect variation.

Sample Sample Problems (3)

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Joint and Combined Variation - Problem 1

'a' varies jointly to 'b' and the square of 'c' and inversely to 'd'.

Problem 1
How to solve a joint and combined variation problem.
Joint and Combined Variation - Problem 3
Problem 3
Joint and combined variation equation set ups and practice finding k to evaluate a relationship.
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