For a function f left-parenthesis r comma s right-parenthesis, we are given f left-parenthesis 30 comma 140 right-parenthesis equals 4.02, and f subscript r baseline left-parentheses 30 comma 140 right-parenthesis equals 0.2, and f subscript s baseline left-parenthesis 30 comma 140 right-parenthesis equals -0.29. estimate f left-parenthesis 32comma 144 right-parenthesis. round your answer to two decimal places.