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
andrew-mc [135]
2 years ago
12

Graph the function. Then use your graph to find the indicated limit. f(x) = |3x|, limx→−2 ∞

Mathematics
1 answer:
jolli1 [7]2 years ago
4 0

Answer:

The limit of the function as x approaches -2 is 6.

Step-by-step explanation:

The first step is to graph the function using a graphing utility and later determine the limit from the graph.

The graph of the function is shown in the attachment below.

The limit of the function as x approaches -2 is 6, as indicated on the graph

You might be interested in
Plz help LOL <br> 5(x-3)-x=
V125BC [204]
5(x-3)-x =
Multiply Everything In The Parentheses By 5
5x-15-x
3 0
2 years ago
Read 2 more answers
Can someone please help me.
Katena32 [7]
Given 
- f(n) values for n=1,2,3,4
- possible candidates for the function

Solution:
Method: Evaluate some of the values, for each function.  A function with ANY value not matching the given f(n) values will be rejected.

N=1, f(n)=4
f(1)=4-3(1-1)=4
f(1)=4+3^(1+1)=4+3^2=4+9=13 &ne; 4   [rejected]
f(1)=4(3^(n-1))=4(3^0)=4
f(1)=3(4^(n-1))=3(4^0)=3*1=3  [rejected]

N=2, f(n)=12
f(1)=4-3(2-1)=4-3(1)=1 &ne; 12   [rejected]
[rejected]
f(1)=4(3^(2-1)=4*3^1=4*3=12
[rejected]

Will need to check one more to be sure
N=3, f(n)=3
[rejected]
[rejected]
f(3)=4(3^(n-1))=4(3^(3-1))=4(3^2)=4*9=36   [Good]
[rejected]

Solution: f(n)=4(3^(n-1))










6 0
3 years ago
Help with matrices please? Any wrong/not applicable answers will be reported and BLOCKED
marin [14]

m x H = \left[\begin{array}{ccc}-25&37.5&-12.5\\\9\end{array}\right]

Step-by-step explanation:

Step 1; Multiply 5 with this matrix  \left[\begin{array}{ccc}-1&2\\4&8\\\end{array}\right] and we get a matrix \left[\begin{array}{ccc}-5&10\\20&40\\\end{array}\right]

Multiply the fraction  \frac{2}{5} with the matrix  \left[\begin{array}{ccc}-1&2\\4&8\\\end{array}\right] and we get \left[\begin{array}{ccc}-\frac{2m}{5} &\frac{4m}{5} \\\frac{8m}{5} &\frac{16m}{5} \\\end{array}\right]

Step2; Now equate corresponding values of the matrices with each other.

-5 = \frac{-2m}{5} and so on. By equating we get the value of m as \frac{25}{2}

Step 3; Add the matrices to get the value of matrix m.

Adding the three matrices on the RHS we get  \left[\begin{array}{ccc}2&9&-9\\\end{array}\right].

Step 4; Adding the matrices on the LHS we get the resulting matrix as H +

\left[\begin{array}{ccc}4&6&-8\\\9\end{array}\right]. Equating the matrices from step 3 and 4 we get the value of H as \left[\begin{array}{ccc}-2&3&-1\\\9\end{array}\right]

Step 5; Now to find the value of m x H we need to multiply the value of \frac{25}{2} with the matrix \left[\begin{array}{ccc}-2&3&-1\\\9\end{array}\right]

Step 6; Multiplying we get the matrix m x H = [ -25  \frac{75}{2}  \frac{-25}{2} ]

8 0
2 years ago
What is the length of BC⎯⎯⎯⎯⎯ ?<br><br><br> Enter your answer in the box.
Rudiy27

Answer:

  \overline{\text{BC}}=\boxed{22}

Step-by-step explanation:

The angle marks mean those angles have the same measure. That means the sides opposite them have the same measure, so ...

  2x -24 = x -2

  x = 22 . . . . . . . . . add 24-x

The length of BC is x, so is 22.

BC = 22

8 0
2 years ago
30 coins consisting of quarters and dimes, which total is $5.70. How
Alex

Answer:

18 quarters

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • 45% of all 1st graders at Sierra Elementary School are female students. This year there are 54 female 1st graders at Sierra Elem
    10·2 answers
  • the only black pens and green pens in a box the ratio of a number of black pens in the box to the number of green pens in the bo
    13·1 answer
  • Ralph is sewing panels of fabric together to make a drape for the set of a theater production. The length of the panel are 1.9 m
    14·1 answer
  • Can someone help me on 17,18,19 with work please?
    8·1 answer
  • Anna enjoys dinner at a restaurant in Washington DC where the sales tax on meals is 5%. She leave a 20% tip on the price of her
    5·1 answer
  • A company is trying out a new marketing technique that begin by asking One customer to tell three friends about a product in the
    12·2 answers
  • 6x2-30=0
    12·2 answers
  • Write the equation of the line shown (3,6) (3,-4)
    5·1 answer
  • What is the distance between the points M(–21, –7) and N(–5, –7)?
    12·2 answers
  • Record the equivalent ratio. 2:5
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!