document.write( "Question 76690: Given f(x) = 2x + 5, find f(a – 1).
\n" ); document.write( "These are my choices
\n" ); document.write( "2a + 3
\n" ); document.write( "2a + 4
\n" ); document.write( "a + 6
\n" ); document.write( "a + 3
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #54996 by stargrl12566(16)\"\" \"About 
You can put this solution on YOUR website!
First substitute the variable with the given
\n" ); document.write( "f(x)=2(a-1)+5
\n" ); document.write( "Then solve
\n" ); document.write( "f(x)=2a-2+5
\n" ); document.write( "f(x)=2a+3
\n" ); document.write( "That means choice one
\n" ); document.write( "
\n" );