2 years ago

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

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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