100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Exponential Decay Functions -Assignment (1). CA$11.46   Add to cart

Exam (elaborations)

Exponential Decay Functions -Assignment (1).

 1 view  0 purchase

Exponential Decay Functions -Assignment (1).

Preview 1 out of 2  pages

  • July 22, 2024
  • 2
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (41)
avatar-seller
lydiaomutho
AExponential Decay Functions -Assignment
Which function represents exponential decay? - ANS-D. f(x) = 2(2/3)x

Which graph represents exponential decay? - ANS-D.

In order for the table below to show exponential decay, what must the value of d be in the table
below? - ANS-18

Which statements describe the function f(x) = 3()x? Check all that apply.
. Each successive output is the previous output divided by 3.
B. As the domain values increase, the range values decrease.
C. The graph of the function is linear, decreasing from left to right.
D. Each successive output is the previous output multiplied by 3.
E. The range of the function is all real numbers greater than 0.
F. The domain of the function is all real numbers greater than 0. - ANS-A, B, E

Which function represents the given graph? - ANS-f(x) = 100 · (3/5)x

Which graph represents the function f(x) = (3/2)-x - ANS-B

A doctor estimates that a particular patient is losing bone density at a rate of 3% annually. The
patient currently has a bone density of 1,500 kg/mg3. The doctor writes an exponential function
to represent the situation. Which values should the doctor use for a and b in a function written in
the form f(x) = abx, where f(x) represents the bone density after x years? - ANS-a= 1,500
b=.97

A farmer estimates that he has 9,000 bees producing honey on his farm. The farmer becomes
concerned when he realizes the population of bees seems to be decreasing steadily at a rate of
5% per year. If the number of bees in the population after x years is represented by f(x), which
statements about the situation are true? Check all that apply.
A. The function f(x) = 9,000(1.05)x represents the situation.
B. The function f(x) = 9,000(0.95)x represents the situation.
C, After 2 years, the farmer can estimate that there will be about 8,120 bees remaining.
D. After 4 years, the farmer can estimate that there will be about 1,800 bees remaining.
E. The domain values, in the context of the situation, are limited to whole numbers.
F. The range values, in the context of the situation, are limited to whole numbers. - ANS-B. C. F

How do the graphs of the functions f(x) = (3/2)x and g(x) = (2/3)x compare? - ANS-Sample
Response: The graphs are reflections of each other over the y-axis. The graph of g(x) shows
exponential decay, while the graph of f(x) shows exponential growth.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller lydiaomutho. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$11.46. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79650 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$11.46
  • (0)
  Add to cart