Expression 9: "y" equals StartFraction, "b" Over "a" , EndFraction "x" left brace, "a" less than or equal to "x" less than or equal to 0 , right bracey=baxa≤x≤0
9
Expression 10: "y" equals StartFraction, "d" Over "c" , EndFraction "x" left brace, 0 less than or equal to "x" less than or equal to "c" , right bracey=dcx0≤x≤c
10
Expression 11: "y" equals StartFraction, "d" Over "c" , EndFraction "x" left brace, "c" less than or equal to "x" less than or equal to 0 , right bracey=dcxc≤x≤0
11
Expression 12: "y" equals StartFraction, left parenthesis, "b" plus "d" , right parenthesis Over "a" plus "c" , EndFraction "x" left brace, 0 less than or equal to "x" less than or equal to "a" plus "c" , right bracey=b+da+cx0≤x≤a+c
12
Expression 13: "y" equals StartFraction, "b" plus "d" Over "a" plus "c" , EndFraction "x" left brace, "a" plus "c" less than or equal to "x" less than or equal to 0 , right bracey=b+da+cxa+c≤x≤0
13
Expression 14: "y" minus "b" equals StartFraction, "d" Over "c" , EndFraction left parenthesis, "x" minus "a" , right parenthesis left brace, "a" less than or equal to "x" less than or equal to "a" plus "c" , right bracey−b=dcx−aa≤x≤a+c
14
Expression 15: "y" minus "b" equals StartFraction, "d" Over "c" , EndFraction left parenthesis, "x" minus "a" , right parenthesis left brace, "a" plus "c" less than or equal to "x" less than or equal to "a" , right bracey−b=dcx−aa+c≤x≤a
15
Expression 16: "y" minus "d" equals StartFraction, "b" Over "a" , EndFraction left parenthesis, "x" minus "c" , right parenthesis left brace, "c" less than or equal to "x" less than or equal to "a" plus "c" , right bracey−d=bax−cc≤x≤a+c
16
Expression 17: "y" minus "d" equals StartFraction, "b" Over "a" , EndFraction left parenthesis, "x" minus "c" , right parenthesis left brace, "a" plus "c" less than or equal to "x" less than or equal to "c" , right bracey−d=bax−ca+c≤x≤c