Exponential functions | Page 11

How much money should you put in a savings account now that earns 5% a year compounded daily if you want to have $32,000 in 18 years?    Would my formula be right going off the model... more

Step-by-step explanation would be greatly appreciated! 

Andrew measures the amount of a very unstable substance to be 100 moles.  The half-life of  this substance is 3 days (after 3 days, half is gone).   How will I write an exponenential function... more

how do i write an exponential function that models this situation where ,y, is the amount of Grace's investment and ,x, is time in years.     "Grace deposits $1000 in a mutual fund earning  9.5%... more

using the table based on a factral tree how do i write an exponential function.     Step         Number of Branches      0                         1   ... more

I cannot figure out how to get x from this problem. Thanks a lot!

Identify the variables, identify the constants, write the function, solve the equation and write a complete answer.   Suppose the acreage of forest is decreasing by 6.5% per year because of... more

Mute swans were imported from Europe in the nineteenth century to grace ponds. Now there is concern that their population is growing too rapidly, edging out native species. During the 2000 s, many... more

is the function below exponential? m(t)= (2 · 3t)2 if so, write the function of the form m(t)=abt, find the values for a and b 

We are looking for the vertical and horizontal asymptotes. How would I solve it when the whole bottom half is squared? I get that you set the denominator to 0 to find the vertical, but how do I do... more