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
Over [174]
3 years ago
5

What is the equation of the graph below?

Mathematics
1 answer:
wlad13 [49]3 years ago
5 0

<u>Answer:</u>

<u>y=cos(x+\pi )</u>

<u>Step-by-step explanation:</u>

From the graph, we can see that y = -1 when x  = 0.

So to check whether which of the given options is the equation of the given graph, we will set our calculator to the radian mode and then plug the value of x as 0.

1. y = cos(x + pi/2) = cos(0 + pi/2) = 0

2. y = cos(x+2pi) = cos(0+2pi) = 1

3. y = cos(x+pi/3) = cos(0+pi/3) = 1/2 = 0.5

4. y = cos(x+pi) = cos(0+pi) = -1


Therefore, the equation of this graph is y = cos(x+pi) = cos(0+pi) = -1.



You might be interested in
Let L be the line parametrized by x = 2 + 2t, y = 3t, z = −1 − t. (a) Find a linear equation for the plane that is perpendicular
Elden [556K]

Answer:

Step-by-step explanation:

Given that L is a line parametrized by

x = 2 + 2t, y = 3t, z = −1 − t

The plane perpendicular to the line will have normal as this line and hence direction ratios of normal would be coefficient of t in x,y,z

i.e. (2,3,-1)

So equation of the plane would be of the form

2x+3y-z =K

Use the fact that the plane passes through (2,0,-1) and hence this point will satisfy this equation.

2(2)+3(0)-(-1) =K\\K =5

So equation is

2x+3y-z =5

b) Substitute general point of L in the plane to find the intersecting point

2(2+2t)+3t-(-1-t) =5\\4+8t+1=5\\8t=0\\t=0\\(x,y,z) = (2,0,-1)

i.e. same point given.

3 0
3 years ago
The mathematical 9 € t means
Kamila [148]
It means <span>9 is not an element of T. hope it helped</span>
8 0
3 years ago
Laura made 45 hats. Laura made 5 times as many hats as Carlos, Let h be the number of hats that Carlos made.
Anestetic [448]

45 = 5h. To find h, divide each side by 5.

9 = h. To ensure we have the correct answer, plug 9 into our original equation.

45 = 5(9)

45 = 45

Carlos made 9 hats.

8 0
3 years ago
Which expersstion is equevelint to (6xp) + 3?
nikitadnepr [17]

Answer:

3+(px6)

Step-by-step explanation:

3 0
3 years ago
The diagram shows , , and . Which statement can be proven true from the diagram?
tresset_1 [31]
What can be proven true in the diagram is the statement in letter C. angle CGB is complementary to angle AGD. It is because they both had the same vertex which is point G. Complementary angles are angles which are equal to 90 degrees wherein when you add both angles which are obviously 45 degrees, the sum is 90 degrees.
3 0
3 years ago
Other questions:
  • Find the product of the roots of the equation<br> xl-5x - 36 = 0
    8·1 answer
  • Ryan is adding water to his swimming pool. The graph below shows the amount of water in the pool as more water is added. What is
    12·2 answers
  • David and Eric each shot 6 arrows at the target shown. David shot 4 arrows into A and 2 into B. His score was 18 points. Eric sh
    12·1 answer
  • will ran four miles on his first day of training t next day he ran one third that distance how far did he run the second day
    12·1 answer
  • Which graph correctly solves the equation below? 2x^2-3=-x^2
    12·1 answer
  • Answer this question for brainliest and 20 points
    6·1 answer
  • I need help on two questions. It's for an assignment but idk what to do, pls help. The assignment is on Absolute Value functions
    5·1 answer
  • Simplify by combining like terms 4x(x+9)+10x
    14·1 answer
  • P (x)=3x+4, q (x)=2xsquared,find p (q (x))​
    6·1 answer
  • What are the last two digits of 7^1867? ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!