Question

Which describes the combined variation shown in the equation F = kxy/z?

Answer 1

Answer:

option 4

Step-by-step explanation:

F = $\frac{kxy}{z}$

k is the constant of variation

• if the variables are on the numerator they vary directly

• if the variables are on the denominator they vary inversely

In this case F varies directly with x and y ( variables on numerator ) and inversely with z ( variable on denominator )