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Write an equation for f-1(x) given f(x) = x^3 – 2.
Question
Write an equation for f-1(x) given f(x) = x^3 – 2.
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Mathematics
3 years
2021-08-30T23:54:40+00:00
2021-08-30T23:54:40+00:00 1 Answers
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Answers ( )
Answer:
Step-by-step explanation:
Let f(x) be denoted by y,thus y= -3x+2
Now interchange x and y,it becomes x= -3y+2
Solve for y,
y
=
2
−
x
3
This is
f
−
1
x