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Mathematics
Karli
28 November, 02:38
If f (x) = -4x+4 then f^-1 (x) =
+4
Answers (
1
)
Tomas Palmer
28 November, 05:26
0
f^-1 = (-1/4) x+1
Step-by-step explanation:
to solve for the inverse, you can just switch the x and the y:
y=-4x+4
switch:
x=-4y+4
subtract 4 from both sides:
x-4=-4y
divide by - 4:
(-1/4) x - (-4/-4) = y
simplify:
(-1/4) x+1=y
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