UPDATE: The answer to #1b was incorrect. The correct answer is x=-12/7. An updated version has been posted on the Handouts page.
The second exam will take place on Monday, June 18th (not on Thursday, June 14, as indicated in the calendar). The review sheet and answer key have been posted on the Handouts page. If you have a question or find an error, please leave a comment here or send me an email.