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51 What is the inverse of the function f(x) = 2x + 1? Oh(x) = 1 2x- o h«x)= kx + - 3x-2 Oh(x) = Oh(x) = Mark this and return Save and Exit Next Submit Type here to search 81 O 10:49 AM ^ D 0x mamman
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51

What is the inverse of the function f(x) = 2x + 1?
Oh(x) =
1
2x-
o h«x)= kx +
- 3x-2
Oh(x) =
Oh(x) =
Mark this and return
Save and Exit
Next
Submit
Type here to search
81
O
10:49 AM
^ D 0x
mamman

User Scott Rudiger
by
3.0k points

1 Answer

7 votes

Answer:

let inverse f(x) be m:


m = (1)/(2x + 1) \\ 2x + 1 = (1)/(m) \\ 2x = (1 - m)/(m) \\ x = (1 - m)/(2m)

substitute x in place of m:


{ \bf{ {f}^( - 1)(x) = (1 - x)/(2x ) }}

User Think Different
by
2.9k points
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