Question

The present value of a building in the downtown area is given by the function

p(t) = 300,000e^-0.09t+ãt/2 f or 0 _< t _< 10

Find the optimal present value of the building. (Hint: Use a graphing utility to graph the function, P(t), and find the value of t0 that gives a point on the graph, (t0, P(t0)), where the slope of the tangent line is 0.

Answer 1

I see 3 postings of this same question by you.
Each time the symbols you want to create are not
coming out the way you intended.
Did you not click on your post to see what it looked like?

The reason you are not getting an answer is that we can't make out your equation.
I am concerned the part of
+ãt/2 f
is that supposed to be a √ sign?
where does the f come in?

Answer 2

Yes Reiny you got the symbol right. I inserted it on MS Word, however when i posted it the symbol came out wrong. Thanks.
The f or 0 _< t _< 10