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What is the inverse of the function f(x) = 2x + 1? O.h(x) = h(x) = 1 x + 2 / 2 Oh(x) = = 5X-2 +x-2 on(x) = -x + 2

What is the inverse of the function f(x) = 2x + 1? O.h(x) = h(x) = 1 x + 2 / 2 Oh(x) = = 5X-2 +x-2 on(x) = -x + 2
asked 11.0k views
9 votes
What is the inverse of the function f(x) = 2x + 1?

O.h(x) =
h(x) =
1 x + 2 / 2
Oh(x) =
= 5X-2
+x-2
on(x) = -x + 2

asked
User Gmbeard
by
8.3k points

1 Answer

6 votes

We have
y=2x+1, to find inverse switch y and x then solve for y.


x=2y+1 \\ x-1=2y \\ y=(x-1)/(2).

Hope this helps.

answered
User Jerry Li
by
7.8k points
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