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
Viktor [21]
3 years ago
12

City planners anticipate an 8.2% population growth per year, including new residents and births. The population, in millions of

people, based on this increase can be modeled by the function p(x) = 2.5(1.082), where x is the number of years of tracked growth. The planners also estimate a 3% population loss over the same time period that can be modeled by the function L(p) = p(0.97).​

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
6 0
<h2>Hello!</h2>

The answer is:

The correct option is the third option,

L(p(x))=2.425(1.082)^{x}

<h2>Why?</h2>

From the statement we know the function that models the population growth over the years (p(x)) but we have been told that there is an estimated loss that can be modeled by the function L(p), so in order to find which function represents the final function, we need to composite the function, which is the same that evaluate p(x) into the function L(p).

We are given:

p(x)=2.5(1.082)^{x}

and

L(p(x))=p(0.97)

So, the evaluationg p(x) into L(p), we have:

L(p(x))=p(0.97)\\\\L(p(x))=2.5(1.082)^{x}*(0.97)=0.97*2.5(1.082)^{x} \\\\L(p(x))=0.97*2.5(1.082)^{x}=2.425(1.082)^{x}\\\\L(p(x))=2.425(1.082)^{x}

Hence, the correct option is:

The third option,  

L(p(x))=2.425(1.082)^{x}

Have a nice day!

You might be interested in
1. This composite figure is created by placing a sector of a circle on a rectangle. What is the area of this composite figure? S
White raven [17]

Answer:

29.92 m² (nearest hundredth)

Step-by-step explanation:

\textsf{Area of a sector}=\dfrac{\theta}{360\textdegree}\pi r^2

\implies \textsf{area}=\dfrac{30}{360\textdegree}\pi \cdot 5.5^2=\dfrac{121}{48}\pi \textsf{  m}^2

Area of rectangle = width × length

⇒ area = 4 × 5.5 = 22 m²

Total area = area of sector + area of rectangle

⇒ total area = \dfrac{121}{48}\pi +22 = 29.91943148... = 29.92 m² (nearest hundredth)

6 0
2 years ago
Can someone help me with this problem? am i right? this is 7th grade btw.
labwork [276]
I think you are right, it is (1,1).
6 0
3 years ago
How many different 7-card hands include the ace and king of spades?
andrew-mc [135]
2118760 different 7 card hands

6 0
3 years ago
The value of a certain stock tripled. If you knew what the stock used to be worth, how would you find how much it is worth now?
katrin2010 [14]
You would multiply what the stock used to be worth by 3 to get the answer. The answer is what the stock is worth now
7 0
3 years ago
Adding and subtracting functions
tangare [24]

Answer:

5x - 1

Step-by-step explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 3x - 2 + 2x + 1 ← collect like terms

= 5x - 1

4 0
3 years ago
Other questions:
  • It costs $2.99 for a dozen bagels at the local bakery. What is the unit rate per bagel?
    6·1 answer
  • Find the intersection of the following sets.
    7·1 answer
  • Someone please help me will give BRAILIEST!!!!!!
    10·1 answer
  • If f(x) =<br> **, what is fa+ 2)?
    11·1 answer
  • What is the geometric sequence of 1/32, 1/8, 1/2, 2, 8
    15·2 answers
  • <img src="https://tex.z-dn.net/?f=If%20w%3D2x%2C%20then%20%5Cint%5Climits%5E2_0%20%7Bf%282x%29%7D%20%5C%2C%20dx%20%3D" id="TexFo
    6·1 answer
  • How many ways can 4 paintings be lined up on a wall
    10·2 answers
  • Zed went to the store and bought a bag of chips. He estimated there would 1 point
    8·1 answer
  • Ryan sees this special offer.
    14·2 answers
  • -5/8-(-4/3) <br><br> plz help I'm bad at fractions
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!