The following is the question and my answers. I would appreciate knowing if my answers are right.
Question: A company's profits (in millions of dollars per year) as a function of time (in years) are given by the formula f(t) = -t^2 + 7t - 2, with t = 0 in 1980.
a) What is maximum profit the company earns?
I ANSWERED 10 MILLION DOLLARS
b) When does this maximum occur?
I PUT 1983 and 1984
Am I right? Thank you!
Question: A company's profits (in millions of dollars per year) as a function of time (in years) are given by the formula f(t) = -t^2 + 7t - 2, with t = 0 in 1980.
a) What is maximum profit the company earns?
I ANSWERED 10 MILLION DOLLARS
b) When does this maximum occur?
I PUT 1983 and 1984
Am I right? Thank you!