Expression 3: "y" plus "X" minus 10 equals StartFraction, 10 minus "X" Over "X" , EndFraction left parenthesis, negative "x" , right parenthesis left brace, 0 less than "x" less than 10 , right brace left brace, 0 less than "y" less than 10 , right brace Has graph. To audio trace, press ALT+T.y+X−10=10−XX−x0<x<100<y<10
3
Hidden Label: left parenthesis, 0 , 9 , right parenthesis Has graph. To audio trace, press ALT+T.0,9
Label
4
Expression 5: StartRoot, "x" , EndRoot plus StartRoot, "y" , EndRoot equals StartRoot, 10 , EndRoot Has graph.x+y=10