The graph of a periodic function f is shown below -5 1 a. What is the period of f? Preview b. What is the midline for f? y= Preview c. What is the amplitude of f? Preview d. Write a function formula for f. (Enter "theta" for 0.) f(0) = Preview Submit Question 2. Points possible. 4 Unlimited attempts. Message instructor about this question Post this question to forum The graphs of two functions, f and g, are shown below. 4 1 ( = ) 3 MAMMA a. The solid, blue graph is the graph of f. Write a function formula for f. f(z) = Preview b. The dashed, red graph is the graph of g. Write a function formula for g. g(I) = Preview