document.write( "Question 683690: Given that f(x)=sqrt(x+2) is a one-to-one function, find the following:
\n" ); document.write( "a. f(7) b. f^-1(3)
\n" ); document.write( "=sgrt(x+2)
\n" ); document.write( "=sqrt(7+2)
\n" ); document.write( "=sqrt(9)
\n" ); document.write( "=3
\n" ); document.write( "
\n" ); document.write( "*I looked up \"a\" in the back of the book and its right and the answer for \"b\" should be \"5\" but I don't know how to solve it.
\n" ); document.write( "*What I don't know is how to solve for f^-1 for any equation. Do you guys have any lesson plans for f^-1 finding the inverse. \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Thank you so much:)
\n" ); document.write( "

Algebra.Com's Answer #423678 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Given that f(x)=sqrt(x+2) is a one-to-one function, find the following:
\n" ); document.write( "a. f(7) b. f^-1(3)
\n" ); document.write( "=sgrt(x+2)
\n" ); document.write( "=sqrt(7+2)
\n" ); document.write( "=sqrt(9)
\n" ); document.write( "=3
\n" ); document.write( "
\n" ); document.write( "*I looked up \"a\" in the back of the book and its right and the answer for \"b\" should be \"5\" but I don't know how to solve it.
\n" ); document.write( "*What I don't know is how to solve for f^-1 for any equation. Do you guys have any lesson plans for f^-1 finding the inverse. \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Thank you so much:)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Are you sure \"b\" is 5? I got 7
\n" ); document.write( "
\n" );