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maw [93]
3 years ago
12

Given that

7B5x-3%7D" id="TexFormula1" title="f(x)=\frac{3x+4}{5x-7} \\ g(x)=\frac{7x+4}{5x-3}" alt="f(x)=\frac{3x+4}{5x-7} \\ g(x)=\frac{7x+4}{5x-3}" align="absmiddle" class="latex-formula"> . Determine (g^{-1}°f^{-1})and the domain of their product.

Mathematics
1 answer:
oee [108]3 years ago
3 0

Greetings from Brasil...

Solving the inverses of these functions and applying the composite we obtain:

(G⁻¹ о F⁻¹) = X

Note that (F⁻¹ о G⁻¹) also results in X (see second annex)

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