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yan [13]
2 years ago
15

If f(x)= 5x, what is f^-1(x)?

Mathematics
1 answer:
Helen [10]2 years ago
8 0

Step-by-step explanation:

f( x) {}^{ - 1}  \\ f(x) = 5x \\ y = 5x \\ x = 5y \\ y =  \frac{x}{5}  \\ f(x) {}^{ - 1}  =  \frac{x}{5}

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