cymeria cymeria

14-06-2018
Mathematics

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

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altavistard altavistard

30-07-2020

Answer:

y = (x + 4)/5

Step-by-step explanation:

Write this function as y = 5x - 4. Interchange x and y: x = 5y - 4.

Next, solve for y: 5y = x + 4. Finally, isolate y: y = (x + 4)/5

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