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    Functions: Variable Replacement Problem

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    The problem reads:

    If a @ b = 3a - b^2 find 2 @ (3 @ 1)

    © BrainMass Inc. brainmass.com February 24, 2021, 2:14 pm ad1c9bdddf
    https://brainmass.com/math/graphs-and-functions/functions-variable-replacement-problem-8549

    Solution Preview

    Solution. In this problem, the "@" symbol means a rule, like f(x,y)=x+3y is a function f: (x,y)->x+3y. I ...

    Solution Summary

    A functional relation is evaluated. The variable replacement problems for functions are given.

    $2.19

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