3 years ago

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

Mathematics

1 answer:

sergejj [24]3 years ago

5 0

It'll be 4/5 + x/5.

Switch the x to a y so:

x=5y-4

Add 4 to both sides

x+4=5y

Divide by 5 to get y by itself

(x+4)/5=y

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