The function f(x) = 5()x is reflected over the y-axis. which equations represent the reflected function? check all that apply. f(x) = (5)x f(x) = (5)–x f(x) = ()x f(x) = 5()–x f(x) = 5(5)x f(x) = 5(5)–x

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?