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
pashok25 [27]
3 years ago
8

Describe and correct the error in

Mathematics
1 answer:
spayn [35]3 years ago
4 0

make the y int -4 because it passes through (0,-4). to make perpendicular, apply same slope to new equation but change sign

You might be interested in
What is the coterminal angle of 330 degrees
aleksandrvk [35]
Positive: 690

Negative: -30
4 0
3 years ago
Solve 73 make sure to also define the limits in the parts a and b
Aleks04 [339]

73.

f(x)=\frac{3x^4+3x^3-36x^2}{x^4-25x^2+144}

a)

\lim_{x\to\infty}f(x)=\lim_{x\to\infty}(\frac{3+\frac{3}{x}-\frac{36}{x^2}}{1-\frac{25}{x^2}+\frac{144}{x^4}})=3\lim_{x\to-\infty}f(x)=\lim_{x\to-\infty}(\frac{3+\frac{3}{x}-\frac{36}{x^2}}{1-\frac{25}{x^2}+\frac{144}{x^4}})=3\cdot\frac{1}{2}=3

b)

Since we can't divide by zero, we need to find when:

x^4-2x^2+144=0

But before, we can factor the numerator and the denominator:

\begin{gathered} \frac{3x^2(x^2+x-12)}{x^4-25x^2+144}=\frac{3x^2((x+4)(x-3))}{(x-3)(x-3)(x+4)(x+4)} \\ so: \\ \frac{3x^2}{(x+3)(x-4)} \end{gathered}

Now, we can conclude that the vertical asymptotes are located at:

\begin{gathered} (x+3)(x-4)=0 \\ so: \\ x=-3 \\ x=4 \end{gathered}

so, for x = -3:

\lim_{x\to-3^-}f(x)=\lim_{x\to-3^-}-\frac{162}{x^4-25x^2+144}=-162(-\infty)=\infty\lim_{x\to-3^+}f(x)=\lim_{x\to-3^+}-\frac{162}{x^4-25x^2+144}=-162(\infty)=-\infty

For x = 4:

\lim_{x\to4^-}f(x)=\lim_{n\to4^-}\frac{384}{x^4-25x^2+144}=384(-\infty)=-\infty\lim_{x\to4^-}f(x)=\lim_{n\to4^-}\frac{384}{x^4-25x^2+144}=384(-\infty)=-\infty

4 0
1 year ago
A garden is a rectangle 100 feet long and 50 feet wide. The portion of the garden devoted to herbs is 10 feet by 10 feet. The re
lys-0071 [83]
4,900 sq feet are given for growing vegetables
3 0
3 years ago
Read 2 more answers
Match the correct equation for the variable n with * for number of times compound interest is figured. quarterly d.___ semi-annu
Dvinal [7]

Answer:

quarterly N = 4

semi-annually N = 2

Monthly N = 12

annually N = 1

Step-by-step explanation:

Given the following compound interest times :

N = number of times interest is compounded per period :

A period is regarded as a whole year.

Interest compounded;

QUARTERLY = Every 4 months per period = 12/3= 4

SEMI ANNUALLY = Every 6 months per period = 12/6 = 2

MONTHLY = Every month = 12 / 1 = 12

ANNUALLY = Every 12 months = 12 /12 = 1

3 0
2 years ago
0.000309 in scientific notation
trasher [3.6K]
Hey there :)

Writing in scientific notation means a should be
0 ≤ a < 10

Therefore, 0.000309 will be written as
3.09 x 10ⁿ

3 is the 4th decimal place value

so n = - 4

3.04 x 10⁻⁴

3 0
3 years ago
Other questions:
  • What is the radius of a circle with circumference 17mm? Round to nearest tenth. Use 3.14
    7·1 answer
  • In an election, 471 people voted. Candidate B received 2/3 of the votes. How many votes did Candidate B received?
    6·1 answer
  • If the diagonal of a square is approximately 12.73, what is the length of its sides?
    6·1 answer
  • Identify the correct spelling of the underlined word in the sentence below: It’s _________ car, so let them decide where we are
    11·2 answers
  • LAST ONE! -maybe hehe
    15·1 answer
  • Help plz what is the answer
    8·1 answer
  • Match each equation with its graph. y = 5x + 2, y = 3x + 3, y = 2x + 3
    6·2 answers
  • How many solutions this equation?<br> 3x+2y=6<br> 9x+6y=18
    12·1 answer
  • What is the diference between the<br>largest and the smallest 4 digit numbers​
    5·1 answer
  • Which expression is equivalent to 1.5 raised to the fifth power divided by 0.7 raised to the fourth power, all raised to the thi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!