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
nika2105 [10]
2 years ago
9

Will mark the brainiest! What are the coordinates of the vertex of the graph of f(x)=−3|x−1|?

Mathematics
1 answer:
AleksAgata [21]2 years ago
6 0

Answer:

well, the cheap answer is

f(x) = -3| x - 1 |  is really just  f(x) = -3| x - 1 | + 0.

now, what value of "x" makes the absolute value expression to 0?

well, let's just set it to 0 and check,

x - 1 = 0

x = 1

so if "x" ever becomes 1, the | x - 1| will turn to 0, therefore, the vertex is at   

f(x) = -3| (1) - 1 | + 0  -------------->  ( 1, 0 )

You might be interested in
Four more than a number is 27
son4ous [18]

Answer:

23 is the answer of the question

3 0
2 years ago
Read 2 more answers
In isosceles △ABC, points D and F are on leg CB while point E is on leg AB so that AC = AD = DE = EF = BF. Find the measures of
Solnce55 [7]

Answer:

Abs 12 -- ef de Venta de casas en Venta por que es UN hombre de casas abs

3 0
2 years ago
Read 2 more answers
Which polynomial represents the sum below?
FromTheMoon [43]

Answer:          D. 8x² + x + 3

Sum means the answer to an addition problem. To find the sum of polynomials, we will add like terms.

<h2>What are like terms?</h2>

Like terms can be combined using addition or subtraction and have the same variables. Constants are also like terms with each other because they have no variables.

<h2>Solve</h2>

(4x² + 1) + (4x² + x + 2)      Starting equation from the question

= 4x² + 1 + 4x² + x + 2       Remove brackets

= 4x² + 4x² + x + 1 + 2       Rearrange to group like terms together

= 8x² + x + 1 + 2                Add like terms with the same 'x²' variables

= 8x² + x + 3                     Add like terms that are constants

Learn more about adding polynomials here:

brainly.com/question/1311115

6 0
1 year ago
Please open attachment. 29 points
elixir [45]
3) 1/1 2/0 -2/0 good luck i hope this helped
3 0
3 years ago
What is the value of x?<br> Enter your answer in the box.<br> x =
Svetllana [295]

Answer:

Step-by-step explanation:

The two triangles are similar and therefore we can set up a proportion

9/(9 + 72) = (3x - 20)/(3x - 20 + 56)       Combine like terms on the right

9/(81) = (3x - 20)/(3x + 36)                      Cross multiply

9(3x + 36) = 81 (3x - 20)                         Remove the brackets.

27x + 324 +1620 = 243x                        Add 1620 to both sides

27x + 324 + 1620 = 243x                       Subtract 27x from both

1944 = 216x                                            divide both sides by 216

x = 9                                  

If you feel comfortable canceling the size of the numbers can be reduced.

9/81 = 1/9

1/9 = (3x - 20)/(3x + 36)

3x + 36 = 9(3x - 20)

3x + 36 = 27x - 180

36 + 180 = 24x

216 = 24x

216/24 = x

x = 9

There is another cancelation possible, but this is simple enough.

6 0
3 years ago
Other questions:
  • Help please!!!!!!!!!!!
    12·1 answer
  • Titus had 1/2 can of paint. He used 2/3 to paint a tabletop. What fraction of a full can of paint did Titus use?
    7·1 answer
  • (−2)∙(2a−b)+3(a+b) plz help
    10·1 answer
  • Which is a true statement?
    5·2 answers
  • Plz answer this very soon
    9·2 answers
  • Triangles Q R S and X Y Z are shown. Angles Q S R and X Z Y are right angles. Angles Q R S and X Y Z are congruent. The length o
    14·2 answers
  • Can someone solve this inequality for x<br> (x–2)a ≤ x+1 if a&gt;1
    11·1 answer
  • What is the image of segment bc after a reflection over line FC
    13·2 answers
  • This is basically fre points since the answer is so easy<br> what is 14 divided by 8 manually?
    8·2 answers
  • Can someone please help me with this? <br><br> What is the volume of this sphere?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!