Can someone help with question number 11?

6 Chrome File Edit View History Bookmarks Profiles Tab Window Help C\" C Chegg Search Section 6.4 , Math 116, sect X * Homework Help - Q&A from i X + o C' webassignnet 11. [0/2 Points] DETAILS PREVIOUS ANSWERS TANAPCALC1O 6.4.605.XP. MY NOTES PRACTICE ANOTHER U.S. Internet advertising revenue grew at the rate of R(t) = 0.82t + 1.14 (o s t s 4) billion dollars/year between 2002 (t = 0) and 2006 (t = 4). The advertising revenue in 2002 was $5.9 billion.'r (3) Find an expression t) giving the advertising revenue in year t. fit) = 21.6 X (b) If the trend continued, what was the Internet advertising revenue in 2013? (Enter your answer in billions of dollars. Round your answer to two decimal places.) $-x Need Help? Submit Assignment Save Assignment Progress