Tutors Answer Your Questions about Functions (FREE)
Question 61629: Voter turnout in the preceding 10 years can be modeled by the function N(t) = 12432 + 11t - t2 where N is the number of voters and t is measured in years. What was the rate of change in the number of voters for year 8?
Find the average rate of change for f(x) = 2x - x3 from x = 3 to x = 8. (2 decimal places)
Click here to see answer by stanbon(75887)  |
Question 61588: Raymon owes $780 on his visa account. he returns 3 items that costs $43.10 and $36.80 and $125.00 and received credit on his account. next he makes a payment of $400 he then makes a purchase of $ 82.75 how much does Ramon still owe?
Click here to see answer by tutorcecilia(2152)  |
Question 61863: I need some help with a word problem Please.
A bank compounds interest continuously. If you invest $500 at 4% at that bank for 5 years, what will your balance be? Use formula A= 500e^0.04t
where A is the balance in the account and t is in years.
Click here to see answer by funmath(2933) |
Question 61863: I need some help with a word problem Please.
A bank compounds interest continuously. If you invest $500 at 4% at that bank for 5 years, what will your balance be? Use formula A= 500e^0.04t
where A is the balance in the account and t is in years.
Click here to see answer by joyofmath(189) |
Question 61862: I need help on a word problem I hope this is the right place to ask. Thank you.
A teacher wants to have $250,000 at retirement in 30 years by making a one time deposit in an account offering 7% interest compounded quarterly. How much does the teacher need to deposit?
Use the formula:
P= A/(1+r/n)^nt
Click here to see answer by stanbon(75887) |
Question 61862: I need help on a word problem I hope this is the right place to ask. Thank you.
A teacher wants to have $250,000 at retirement in 30 years by making a one time deposit in an account offering 7% interest compounded quarterly. How much does the teacher need to deposit?
Use the formula:
P= A/(1+r/n)^nt
Click here to see answer by josmiceli(19441)  |
Question 61483: The function f(x) = 1 + 1.5ln(x+1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After 54 days of practice, what is the average number of consecutive free-throws the basketball player makes?
Click here to see answer by ankor@dixie-net.com(22740)  |
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