Question

Suppose an investment of $2,300 doubles in value every decade. The function gives
the value of the investment after x decades. How much is the investment worth after 2 decades? (1 point)

Answer 1

2300 ----> 4600 after 1 decade

so, once more gives you ???

I think your question is the incomplete version of this one, which was answered by Steve

http://www.jiskha.com/display.cgi?id=1358452964