29-32 True-False Determine whether the statement is true or false. Explain your answer. 29. If f(x) is integrable on [a, b], then f(x) is continuous on [a, b]. 30. It is the case that 0 COS X dx 31. If the integral of f(x) over the interval [a, b] is negative, then f(x) 0 for axb. 32. The function fo. 440 f(x) is integrable over every closed interval [a, b]. 4