Expression 3: "g" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesis equals "g" Subscript, 2 , Baseline left parenthesis, "x" plus 1 quarter , right parenthesisg3x=g2x+14
3
Expression 4: "g" Subscript, 4 , Baseline left parenthesis, "x" , right parenthesis equals "g" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesis times 7 halvesg4x=g3x·72
4
Expression 5: "g" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis equals "g" Subscript, 4 , Baseline left parenthesis, "x" , right parenthesis minus 1 halfg5x=g4x−12
5
Expression 6: "f" left parenthesis, "x" , right parenthesis equals negative StartFraction, 1 Over 4 "x" plus 1 , EndFraction times 7 halves minus 1 halffx=−14x+1·72−12