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Functions & Graphing Example:
inverse of f(x)=(21-7x)/(4x)
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Popular Examples
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Frequently Asked Questions (FAQ)
What is the inverse of f(x)=(21-7x)/(4x) ?
The inverse of f(x)=(21-7x)/(4x) is (21)/(4x+7)
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View interactive graph >=\frac{21-7x}{4x}&line2=\mathrm{Solution:\:}\frac{21}{4x%2B7})