Solve the top part click the correct answer

What are the values of each variable in the diagram below?

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?