Expression 1: "f" left parenthesis, "x" , right parenthesis equals 0.0 5 left parenthesis, "x" plus 3 , right parenthesis left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, "x" minus 4 , right parenthesisfx=0.05x+3x−12x−4
1
Expression 2: Start integral from 0 to "x" , end integral, "f" left parenthesis, "t" , right parenthesis "d" "t" plus 4∫x0ftdt+4