Expression 5: 1 half StartRoot, "p" , EndRoot left parenthesis, "x" plus 2 , right parenthesis left brace, "x" greater than negative 2 , right brace12px+2x>−2
5
Expression 6: StartRoot, "p" left parenthesis, "x" plus 1 , right parenthesis , EndRootpx+1
6
Expression 7: "y" equals StartFraction, "k" "p" left parenthesis, 1 plus "x" , right parenthesis Over 1 plus "p" left parenthesis, 1 plus "x" , right parenthesis , EndFraction left brace, "y" greater than 0 , right bracey=kp1+x1+p1+xy>0
7
Expression 8: "y" equals StartFraction, left parenthesis, 1 plus "p" , right parenthesis Superscript, StartNestedFraction, 1 NestedOver 1 minus "d" , EndNestedFraction , Baseline left parenthesis, "x" plus 1 , right parenthesis Over left parenthesis, 1 plus "p" left parenthesis, "x" plus 1 , right parenthesis Superscript, 1 minus "d" , Baseline , right parenthesis Superscript, StartNestedFraction, 1 NestedOver 1 minus "d" , EndNestedFraction , Baseline , EndFraction left brace, "y" greater than 0 , right bracey=1+p11−dx+11+px+11−d11−dy>0