Expression 3: 1 sixth left parenthesis, 1 plus 3 "x" plus 3 "x" squared negative 3 "x" cubed , right parenthesis left brace, 0 less than or equal to "x" less than or equal to 1 , right brace161+3x+3x2−3x30≤x≤1
3
Expression 4: 1 sixth left parenthesis, "x" cubed , right parenthesis left brace, 0 less than or equal to "x" less than or equal to 1 , right brace16x30≤x≤1
4
Expression 5: "c" Subscript, 1 , Baseline equals rgb left parenthesis, 255 , 205 , 0 , right parenthesisc1=rgb255,205,0