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Akimi4 [234]
3 years ago
13

Which function is the reverse of f(x)=-5x-4

Mathematics
1 answer:
Elena L [17]3 years ago
8 0
f(x)=-5x-4\\
y=-5x-4\\
5x=-y-4\\
x=-\dfrac{1}{5}y-\dfrac{4}{5}\\\\
f^{-1}(x)=-\dfrac{1}{5}x-\dfrac{4}{5}\\\\
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