Question

We wch to investigare how much of the prevalence of diabetes in a schol s attributable to drinking soda and other sugary beverages daily. The following table summarizes the findings QUESTION 16 Doesn't develop diabetes 714 Total Develops diabetes Drinks 1 soda per day Doesn't drink soda daily 125 839 1179 1127 52 . What is the incidence of diabetes among the exposed per 1,000 of the population? (round to nearest whole number) 2 What is the prevalence of daily soda drinking amongst those with diabetes per 1,000 of the population ? round to nearest whole number) Cick Save and Submit to save and submit. Click Save All Answers to save all answers.

Answer 1

F(x) = 4x^3 - 5x g(x) = x + 7 Therefore (g o f) (1) = g(f(1)) = g(4 - 5) = g(- 1) = -1 + 7 = 6 (f o g)(x) = f(g(x)) = f(x + 7) = 4(x + 7)^3 - 5(x + 7) (f o g) (- 1) = f(g(- 1)) = f(0) = 2 (g o f) (1) = g(f(1)) = g(2) = 3