1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tatiana [17]
3 years ago
6

Which is an exponential decay function

Mathematics
1 answer:
Vikentia [17]3 years ago
4 0

Answer:

Step-by-step explanation:

The last answer choice is the correct one.  The common ratio here is 0.7, which is between 0 and 1, an important criterion for recognizing an exponential decal function.  Every time x increases, f(x) will decrease.

You might be interested in
Evaluate the piecewise function for the given values.
adoni [48]

Answer:

f(-3) = -2

f(-2.6) = -2

f(0.6) = 2.4

f(4.5) = 8.5

Step-by-step explanation:

(Whole question:

Evaluate the piecewise function for the given values.

Find f(-3), f(-2,6), f(0.6), and f(4.5) for f(x)={ -2 If x ≤ 0 4x. If 0 <x <1. x + 4. If x ≥ 1)

As the piecewise function shows, the function f(x) has the value of -2 for values of x lesser or equal than 0, has the value of 4x if the value of x is between 0 and 1, and has the value of x+4 for values of x greater or equal than 1.

So, for f(-3), the value of x is lesser than 0, so we have that f(-3) = -2

For f(-2.6), the value of x is lesser than 0, so we have that f(-3) = -2

For f(0.6), the value of x is between 0 and 1, so we have that f(0.6) = 4*0.6 = 2.4

For f(4.5), the value of x is greater than 1, so we have that f(4.5) = 4.5 + 4 = 8.5

5 0
3 years ago
What is the volume of the prism
Scilla [17]
Hey there :)

We know the volume formula of triangular prism
Volume = base x height of prism
             = \frac{1}{2} (base)(height)(height of prism)

We are given:
The base = 8 in
The height = 15 in
You do not need the 17 in ( it is there to trick you )
The height of the prism = 10 in

Apply the formula,
V = \frac{1}{2} (8)(15)(10)
   = 600 in³

Your final answer will be the last option

6 0
3 years ago
Help please asapppppppp
Schach [20]

Answer:

see below

Step-by-step explanation:

Order of operations is parenthesis, exponents, multiplication, division, addition, subtraction.

since there are no exponents in this problem the next step is -2(2.2)

Simplify the previous step and you get -4.4

final answer is -7.6 - 4.4 = -12

5 0
3 years ago
Marie can find the volume of a cube by using the formula V = 53, where s represents the side length of the cube. If Marie's
dimulka [17.4K]

Answer:

The volume of her cube is 15.625cm^3

Step-by-step explanation:

The formula V = s³, where s represents the side length of the cube.

6 0
3 years ago
The original price of a sweater is $36. The sale price is 85% of the original price. What is the sale price of the sweater
wlad13 [49]

36                85

X                  100



3600 = 85x

3600 divided by 85 =42.3529...

6 0
3 years ago
Other questions:
  • You have $20. Suppose you make x dollars in tips tomorrow at work. Which inequality must be true for you to have enough money to
    8·2 answers
  • Jackrabbits are capable of reaching speeds up to 40 miles per hour. How fast is this in feet per second? (Round to the nearest w
    9·1 answer
  • Whats the answer to this problem
    11·1 answer
  • Consider the basis B of R2 consisting of vectors
    5·2 answers
  • To celebrate there 125 anniversary, a company in Germany produced 125 very expensive teddy bears. The bears,known as the "125 ka
    13·1 answer
  • HELPPPPPPPPPPPP!<br> HELPPPPPPPPPPPP!
    9·2 answers
  • Need help for this assignment
    5·1 answer
  • A park is 5 miles east of Roxana's home. A library is 4 miles north of the park. How far is Roxana's home from the library? ​
    8·1 answer
  • Help please, I'm stuck on this
    13·1 answer
  • The numbers of pages in the books in a library follow a normal distribution. If the mean num
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!