I wrote it is exponential growth and the model is f(x)=30 times 5.4%^x When I plug in numbers in the model for x it does not match what I have...
I wrote it is exponential growth and the model is f(x)=30 times 5.4%^x When I plug in numbers in the model for x it does not match what I have...
This question is confusing to me... i don't really understand how to write a function based on the information given.
Given f(1) = 4 and f(6) = 7 find f(16). This is in the exponential functions section of my book, but I can't figure it out.
The evening cleaning crew at a large firm discovers a dead body in the early morning hours. Police are immediately dispatched to the scene. Upon arrival at 5:00 am, police measure the temperature...
The function N=3.93x1.34^d gives approximate U.s population, in millions, d decades after 1790. (formula is valid only up to 1860) a. what is the yearly growth factor? Find formula that...
Write an exponential decay model for the value of the car.After about how many years will the car be worth half of its purchase price?
fill in the blank
The inverse of exponential growth function y=a^x is the logarithmic function y=log_a(x). But is there an inverse for a decay exponential function y=a^(-x)? and how its graph would be?
At age 25 you start to work for a company and are offered two rather fanciful retirement options: • Retirement Option 1 When you retire, you will be paid a lump sum of $25,000 for each year of...
2x = x2 How would you solve this?
A population numbers 12,000 organisms initially and decreases by 6.4% each year. A) Suppose P represents the population and t the number of years of decline. An exponential...
A family buys a car for $20,000. The value of the car decreases about 20% each year. After 6 yr, the family decides to sell the car. Should they sell it for $4000?
Find a formula for the exponential function of the form y = a b^x passing through the points (4,-25) and (8,-125). Find exact values for a and b.
world population is growing at 1.2% per year. the world has 5490232704000000 sqaure feet of land. if the current population is 7.3 billion, how long will it be til we are one person per square foot...
When doctors prescribe medication, they have to consider the rate at which the body filters a drug from the bloodstream. Suppose it takes the human body 6 days filter out half of the Flu-B-Gone vaccine...
I need to know if there is any exponential function that doesn’t have a restriction on the range, using basic Algebra 2 or Pre-Calculus knowledge.
Find C and a so that f(x) = Ca^x satisfies the given conditions. f(0)=3 and f(3)=24 I got C=3 and a=2 But this is wrong because the answer is: 0,+-√3 Thank you for your...
exponential equation The retail value of a 2011 15.4" Apple Macbook Pro laptop was $2199.99. The resale value of the Macbook Pro decreases by 13.8% each year. Use this information to complete...
Hi.. Please inform me how much would be exponential of infinity
Graph each function. State the domain and range