Question: The functionf left parenthesis x right parenthesis equals StartFraction 7 x plus 3 Over x minus 4 EndFractionf(x)=7x+3x4is one-to-one.a. Find an equation forf Superscript negative

The functionf left parenthesis x right parenthesis equals StartFraction 7 x plus 3 Over x minus 4 EndFractionf(x)=7x+3x4is one-to-one.a. Find an equation forf Superscript negative 1 Baseline left parenthesis x right parenthesisf1(x),the inverse function.b. Verify that your equation is correct by showing thatf left parenthesis f Superscript negative 1 Baseline left parenthesis x right parenthesis right parenthesisff1(x)equals=xandf Superscript negative 1 Baseline left parenthesis f left parenthesis x right parenthesis right parenthesisf1(f(x))equals=x.

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