Question: Google's revenue the revenue for google from the beginning of 1999 (t = 0) through 2003 (t = 4) is approximated by the function
Where r(t) is measured in millions of dollars.
A. Find r'(t) and r"(t).
B. Show that r'(t) > 0 for all t in the interval (0, 4) and interpret your result. Hint: use the quadratic formula.
C. Find the inflection point of r and interpret your result.