Asked by Mike

1990 55.8
1994 47.2
1996 40.1
1999 42.4
2001 47.5

a. Code the years using t = 0 for 1990 and fit a quadratic function to the data with the regression program on your calculator. Equation is.

b. Predict the maintenance and repair costs in 2010.

I don't have a graphing calculator, can someone help me with this how to do this...


Answered by Anonymous
type in graphing calculator in a search engine and it brings up quite a few online free ones
Answered by Mike
yeah but i can't figure out how to use those...
There are no AI answers yet. The ability to request AI answers is coming soon!