Question

I need some help i have tried to do this but i keep on doing something wrong! Best explanation I can give.
The data can be modeled by the function f(x)= 8 + 38ln x, where f(x) is the percentage of new cellphones with cameras x years after 2002.
2003-8% 2004-34% 2005-50% 2006-63% 2007-68%

Thank you much!
A)use the function to determine the percentage of new cellphones with cameras in 2006. Round to the nearest whole percent.Does this overestimate or underestimate the percent by the graph? By how much?
Another part couldn't fit, listed below

Answer 1

so in this question x = 4 2006 is 4 years after 2002

so substitute x - 4

f(4) = 8 + 38 ln(4)

and evaluate

then compare it to the data 2006 = 63%

make a statement where the calculation is over of under

so you can graph the table of values,

then graph the function to compare... thats what it seems to be.

hope this helps

Answer 2

thank you