SOLUTION: Given {{{f(x) = sqrt(2x-3)}}}, find f(12.8) Your answer should be written in decimal notation, rounded to 4 decimal places.

Algebra ->  Square-cubic-other-roots -> SOLUTION: Given {{{f(x) = sqrt(2x-3)}}}, find f(12.8) Your answer should be written in decimal notation, rounded to 4 decimal places.      Log On


   

Question 468719: Given f%28x%29+=+sqrt%282x-3%29, find f(12.8) Your answer should be written in decimal notation, rounded to 4 decimal places.
Found 2 solutions by MathLover1, jorel1380:
Answer by MathLover1(20849) About Me  (Show Source):
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
(2(12.8)-3)^1/2=4.754..