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
I need help with this question.
mars1129 [50]

Step-by-step explanation:

area of ∆ ACB = 1/2× AB×CP

= 1/2× 16× 21 m²

=8×21m²

= 168m²

optionC

7 0
3 years ago
What is the domain of the function y = l n (StartFraction negative x 3 Over 2 EndFraction).
Ymorist [56]

The domain of the provide function where the function is defined is x less than the number three.

<h3>What is the domain of the function?</h3>

Domain of a function is the set of all the possible input values which are valid for that function.

The function given in the problem is,

y=\ln\left(\dfrac{-x+3}{1}\right)

The above function is the function of logarithm. For the logarithmic function, it is defined for all the real numbers except 0.

Thus, the function should be greater than zero as,

\left(\dfrac{-x+3}{1}\right) > 0\\(-x+3) > 0\\-x > -3

Change the sign of both side, by changing the inequality,

x < 3

Thus, the domain of the provide function where the function is defined is x less than the number three.

Learn more about the domain of the function here;

brainly.com/question/2264373

3 0
2 years ago
Which is an irrational number
Rufina [12.5K]

Answer:

An irrational number is any number than cannot be written in the form p/q, where q is 0 Ex. pi, non-perfect squares

Step-by-step explanation:

In this case D. isn't rational but is irrational

7 0
3 years ago
Find the domain: y= 6+9x 6− x−1
inna [77]

Answer:

Domain = {All real values of x EXCEPT x = -5 and x = 7}

Step-by-step explanation:

This is a rational function given as y=\frac{6+9x}{6-|x-1|}y=

6−∣x−1∣

6+9x

The domain is the set of all real value of x for which the function is defined.

For rational functions, we need to find which value of x makes the denominator equal to 0. We need to exclude those values from the domain.

Now

6 - |x-1| = 0

|x-1| = 6

x- 1 = 6

or

-(x-1) = 6

x = 6+1 = 7

and

-x+1=6

x = 1-6 = -5

So, the x values of -5 and 7 makes this function undefined. So the domain is the set of all real numbers except x = -5 and x = 7

3 0
3 years ago
Help me with this plzzz
adell [148]

Answer:

2/3

Step-by-step explanation:

Everytime the line moves over 3 it goes up 2, so the run is 3 and rise is 2. It is written in rise over run.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which number is the solution of m + 90 = 150? 60
    11·2 answers
  • A game room has a floor that is 200 feet by 40 feet. A scale drawing of the floor on grid paper uses a scale of 2 units:5 feet.
    15·1 answer
  • In the triangle below, what is the length of MN
    10·2 answers
  • What times what can equal 26
    9·2 answers
  • 11 PTS JUST BECAUSE! MATH HALP PLZ ITS IN PICTURE ;D
    7·2 answers
  • A tax form asks people to identify their age, annual income, number of dependents, and social security number. For each of these
    9·1 answer
  • Select the correct answer.
    6·1 answer
  • How do you find LCM? please give a good explanation!
    6·1 answer
  • -6 1/10=-14+c how do I solve​
    5·1 answer
  • Which product is represented by the hundredths grid A. 0.5 X 0.02 = 0.01
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!