The equation g(x) = 2.0 +2.768 ln(x) gives a company's revenue, in billions of dollars, with x representing years after 2010.

Question

According to the equation, when will revenue reach 9 billion?

Answer 1

Set your equation equal to 9 (since the equation gives revenue in billions) and solve for x.  Add your answer to 2010.  Is that enough for you to be able to solve?