Expression 4: "g" left parenthesis, "x" , right parenthesis equals "f" prime left parenthesis, "P" . "x" , right parenthesis left parenthesis, "x" minus "P" . "x" , right parenthesis plus "P" . "y" Has graph. To audio trace, press ALT+T.gx=f′P.xx−P.x+P.y
4
Expression 5: max left parenthesis, 0 , "g" left parenthesis, "x" , right parenthesis , right parenthesis less than or equal to "y" less than or equal to "f" left parenthesis, "x" , right parenthesis left brace, 0 less than or equal to "x" less than or equal to "P" . "x" , right brace Has graph. To audio trace, press ALT+T.max0,gx≤y≤fx0≤x≤P.x
5
Expression 6: "P" left parenthesis, 1 minus "t" , right parenthesis plus left parenthesis, "P" . "x" , 0 , right parenthesis "t" Has graph.P1−t+P.x,0t
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
6
Expression 7: "F" equals left parenthesis, 1 third minus 1 quarter , right parenthesis "a" "f" left parenthesis, "a" , right parenthesis equals 2F=13−14afa
equals=
22
7
F = ${F} 1 eighth left parenthesis, 7 left parenthesis, StartFraction, "a" Over 3 , EndFraction , 0 , right parenthesis plus "P" , right parenthesis equals left parenthesis, 0.8 3 3 3 3 3 3 3 3 3 3 3 , 1.5 , right parenthesis187a3,0+P
Label:
equals=
left parenthesis, 0.8 3 3 3 3 3 3 3 , 1.5 , right parenthesis0.83333333,1.5