kaylynn

i need help with numerical expressions

The product of r and 8. How would you write that?

Earning interest- You deposit $1000 in an account that pays 6% annual interest compounded continuously. Find the balance at the end of 2 years.

Car depreciation- The value of a new car purchased for $20,000 decreases by 10% per year. Write an exponential decay model for the value of the car. Use the model to estimate the value after one year.

Find an exponential function of the form y=ab^x whose graph passes through the points (2,1) and (3,2).

Find an power function of the form y=ab^x whose graph passes through the points (4,4) and (16,8).

i am now throughly confused!!!!!!!!!!!

yo bianca, i do too. im actually doing this exactly problem right now. i couldn't get the lab thing to work, so i have to google everything haha.