What is the predicted profit using exponential regression in 2010?

Ishtar
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I just need some hints answering these questions like how to do the formulla
i can't figure out the formula

Question:

Use the following information to answer the next three questions.,

The profit of a small busmess is given below

Year Profit

2001 $28000

2002 $32000

2003 $40 000

2004 $49000

2005 $60000If the owner of the business uses an exponential regression to predict the profits in the year 2010, the expected profit (in thousands) is _____

The business will achieve a profit of $800000 in the year _____

A rival business has their pront increase modeled by the function
P(t) = 13500(1.24)^t . The profit of this business will overtake the profits of the first business, for the first time, in the year ________

thx
 
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Hint: Reread the chapter in your book where you got this question from.
 
In particular, exactly what is an "exponential regression"?
 
thats wat i don't know, i no exp. function y=c(a)^t but, i don't think tats it
 
Then look up "exponential regression" in the index of your book.
 
There are two things I don't understand about this problem. First, when finding the nth root of a number, there should in theory be n solutions. However, the formula produces n+1 roots. Here is how. The first root is simply ##\left(r\right)^{\left(\frac{1}{n}\right)}##. Then you multiply this first root by n additional expressions given by the formula, as you go through k=0,1,...n-1. So you end up with n+1 roots, which cannot be correct. Let me illustrate what I mean. For this...

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