SOLUTION: Find the inverse of the following function. Y = 1/2 sqrt( x-3 ) +5

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Question 683701: Find the inverse of the following function.
Y = 1/2 sqrt( x-3 ) +5
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Y = 1/2 sqrt( x-3 ) +5
...
y-5=%281%2F2%29sqrt%28x-3%29
...
2%28y-5%29=sqrt%28x-3%29
...
2y-10+=+sqrt%28x-3%29
...
%282y-10%29%5E2=sqrt%28x-3%29%5E2
...
4y%5E2-40y%2B100+=+x-3
...
4y%5E2-40y%2B103=x
...
Inverse is:
highlight_green%28y=4x%5E2-40x%2B103%29
...
-Reading Boosters