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
julia-pushkina [17]
1 year ago
7

(a) Determine the end behavior of the graph of the function

Mathematics
1 answer:
vodka [1.7K]1 year ago
7 0

Answer

y=x^4

EXPLANATION

Problem Statement

The question gives us a polynomial:

f(x)=x^2(x-10)(x+10)

We are asked to find the end behavior of the function for large values of |x|.

Solution

To solve this question, we simply need to expand the function.

\begin{gathered} f(x)=x^2(x-10)(x+10) \\ f(x)=x^2(x^2-100) \\ f(x)=x^4-100x^2 \end{gathered}

For large values of x,

\begin{gathered} x^4>100x^2 \\ \text{Divide both sides by }x^2 \\ \frac{x^4}{x^2}>\frac{100x^2}{x^2} \\  \\ x^2>100 \\ x^2>10^2 \\ x>10 \\  \\ \text{Thus, for any value of x > 10,} \\ x^4>100x^2\text{ holds true.} \\  \\ \text{This means that we can choose a sufficiently large enough }x\text{ to make the influence of }100x^2 \\ \text{negligible.} \\  \\ f(x)\approx x^4,\text{ for very large values of x.} \end{gathered}

Final Answer

y=x^4

You might be interested in
The level of nitrogen oxides (NOX) in the exhaust after 50,000 miles or fewer of driving of cars of a particular model varies No
Greeley [361]

Answer:

For a level of 0.0174 or more of nitrogen oxide, the probability of fleet is 0.01.              

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 0.02 g/mi

Standard Deviation, σ = 0.01 g/mi

Sample size, n = 81

We are given that the distribution of  level of nitrogen oxides is a bell shaped distribution that is a normal distribution.

Standard error due to sampling:

=\dfrac{\sigma}{\sqrt{n}} = \dfrac{0.01}{\sqrt{81}} = 0.0011

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

We have to find the value of x such that the probability is 0.01

P(X > x)  

P( X > x) = P( z > \displaystyle\frac{x - 0.02}{0.0011})=0.01  

= 1 -P( z \leq \displaystyle\frac{x - 0.02}{0.0011})=0.01  

=P( z \leq \displaystyle\frac{x - 0.02}{0.0011})=0.99  

Calculation the value from standard normal z table, we have,  

\displaystyle\frac{x - 0.02}{0.0011} = -2.326\\\\x = 0.0174

For a level of 0.0174 or more of nitrogen oxide, the probability of fleet is 0.01.

5 0
3 years ago
(2) Last month, Coach Harvey ran 48 miles. This was 60% of his goal. How many miles did Coach Harvey set as his goal? (Set a pro
ivolga24 [154]

Answer:

His goal was 93.75 miles

7 0
3 years ago
The measures of exterior angles of a regular polygon with n numbers of sides ____ as n increases
Darina [25.2K]
Decrease

The exterior angles of a polygon add up to 360 degrees, so the measure of each exterior angle of an n-sided regular polygon is given by 360/n. As n increases, 360/n will decrease.
8 0
3 years ago
Read 2 more answers
A cartographer creates a map of Bucks County with a scale factor of 1 inch = 10 miles. The distance between Quakertown and Selle
Dennis_Churaev [7]
3 inches i think if im wrong then oof
3 0
3 years ago
5. Which number is a perfect cube? <br> 7<br> 25<br> 66<br> 27
Veseljchak [2.6K]
The answer is 27 because the cubed root is 3
4 0
3 years ago
Read 2 more answers
Other questions:
  • What polynomial has a graph that passes through the given points?<br> (-2,-3),(-1,0),(1,12),(3,72)
    11·1 answer
  • Show two ways three people can share a 5 segment chewy fruit worm
    5·2 answers
  • $3.00 is ____ % of $1.80
    15·1 answer
  • { 4 QUESTIONS } Need Help!!
    10·1 answer
  • The munchery advertises if you have a different lunch everyday of the year and they offer 12 soups 6 sandwich meats and 4 differ
    8·1 answer
  • 3 What force is needed to accelerate a 0.5-kg football at a rate<br> of 40 m/s 2?
    14·1 answer
  • If 16 to the power of x = 1/64. what is the value of x?
    15·2 answers
  • Which inequality is true if p = 3.4? A. 3p &lt; 10.2 B. 13.6 &lt; 3.9p C. 5p &gt; 17.1 D. 8.5 &gt; 2.5p
    10·1 answer
  • Find the area and perimeter of parallelogram.
    5·1 answer
  • Need Help ASAP 50 POINTS
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!