z varies directly with x and inversely with y

Discussion in 'Calculator Requests' started by math_celebrity, Apr 24, 2021.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    z varies directly with x and inversely with y

    • The phrase directly means we multiply.
    • The phrase inversely means we divide
    • Variation means there exists a constant k such that:
    z = kx/y
     

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