Question

Pleaseeee Help! *Medal and fan awarded*
The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 ln(9t + 4), where y is the number of mowers sold. How many mowers will be sold 5 years after a model is introduced?

Answer 1

Replace t with 5?

Answer 2

oh so it would look like this:
y=5500 ln(9*5+4)

Answer 3

Yes.

Answer 4

ok thanks