bear528
bear528
02-07-2018
Mathematics
contestada
What is the inverse of the function f(x)=4x
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takabaka526
takabaka526
02-07-2018
f(x) = 4x
y = 4x
x = 4y (divide both sides by 4)
x/4 = y
The inverse of f(x) is x/4
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LuanaCoelho
LuanaCoelho
02-07-2018
Here's my original function:
[tex]y = 4x[/tex]
Now, I'll try to solve for "x=".
[tex]x = \frac{y}{4} [/tex]
Once I have "x=", I'll switch x and y; the "y=" is the inverse.
Answer Link
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