Expression 5: "y" equals "a" co secant left parenthesis, "b" left parenthesis, "x" minus "c" , right parenthesis , right parenthesis plus "d"y=acscbx−c+d
5
Expression 6: "y" equals "a" secant left parenthesis, "b" left parenthesis, "x" minus "c" , right parenthesis , right parenthesis plus "d"y=asecbx−c+d