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Orlov [11]
3 years ago
12

Which function is the inverse of f(x) = -5x - 42

Mathematics
1 answer:
Soloha48 [4]3 years ago
4 0

Answer: \frac{x+42}{-5}

Step-by-step explanation:

To find the inverse of a function, follow these steps:

First step: Rewrite f(x) as y

y=-5x-42

Second step: Swap x and y.

x=-5y-42

Third step: Solve for y.

x+42=-5y\\\frac{x+42}{-5}=y

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