Enable text based alternatives for graph display and drawing entry

Try another version of this question

The table below gives the annual sales (in millions) of a product.

year199819992000200120022003200420052006
sales291327355375387391387375355

What was the average rate of change of annual sales

(a) Between 2001 and 2002

  millions of dollars/year

(b) Between 2001 and 2003

  millions of dollars/year




X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]