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
mote1985 [20]
3 years ago
14

What is the equation of the graph below?

Mathematics
2 answers:
devlian [24]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.



SOVA2 [1]3 years ago
3 0

Answer:


Step-by-step explanation:

Y=cos(x+r/2)


You might be interested in
Ronny and Johnny were getting ready for school. Ronny was the only one that had money to spend though, as Johnny spent 30 dollar
attashe74 [19]

Answer:

Each Eraser cost $3.50

Step-by-step explanation:

29.50-15.50=14.00

\frac{14.00}{4}

3.50

Have a nice day. Hope I helped. Don't forget to mark Brainliest!

6 0
3 years ago
Read 2 more answers
What relationship do angles 1 &amp; 6 have?
RideAnS [48]

Answer:

unrelated

Step-by-step explanation:

angle 1 and angle 6 are same-side, exterior angles, which is not in the options

6 0
3 years ago
Find x (Will mark brainliest if you are right)
Marizza181 [45]

Answer:

Step-by-step explanation:

(-3x + 2)(45x + 21) + (-4x + 25) = 50

-135x^2 - 63x + 90x + 42 - 4x + 25 = 50

-135x^2 + 23x + 67 = 50

-135x^2 + 23x + 67 - 50 = 0

-135x^2 + 23x + 17 = 0

quadratic formula : x = (-b ± √b^2 - 4ac)/2a

a = -135, b = 23, c = 17

x = -23 ± √23^2 - 4(-135)(17) / (2(-135)

x = (-23 ±√9709 )/ -270

x = 23/270 ± 1 / 270√9709/270

x = 0.4501 or x = - 0.2798 <=== these answers are rounded

4 0
3 years ago
A submarine dove at a rate of 18 feet per minute. What was the depth of the submarine after 15 minutes?
Juliette [100K]
So you’re basically multiplying 18 and 15. It’s going to be 270 ft
7 0
3 years ago
ABC Insurance offers an annuity with 4.5% APR for the next 5 years. You decide to invest $1000 each year into this account. What
kipiarov [429]

Answer:

Ordinary annuity

Step-by-step explanation:

Given : ABC Insurance offers an annuity with 4.5% APR for the next 5 years. You decide to invest $1000 each year into this account.

To find : What type of annuity is this?

Solution :

Annuity is the form of insurance in which some of the money is paid each year to secure for future.

There are two types of annuity:

Ordinary annuity - In this annuity the payment is made at the end of each period  over a fixed length of time. Also in this annuity payments are made monthly, quarterly, semi-annually or annually.

Annuity due - is the opposite of ordinary annuity as in this the payment is made at the beginning of each period.

In the given situation the annuity is ordinary annuity because the investment is done each year for 5 years.


7 0
3 years ago
Read 2 more answers
Other questions:
  • If it is 6:08 what time will it be in 45 minutes?
    12·2 answers
  • First person to answer gets Brainliest.
    5·1 answer
  • !!!!!!NEED HELP !!!!!! y=-50x + 750 which of the following does NOT match the equation shown.
    14·2 answers
  • If STUV is a square with SW = 2x + 13 and WU = 8x - 41, find VT.<br><br> 20 points
    13·1 answer
  • Kate asked some friends how many movies they saw last winter. Use her data in the table below for your
    12·1 answer
  • Please help with questions 4-5. Will give brainiest, please help!
    10·1 answer
  • If something cost $599 and now it is 7% off. What would the cost be now?
    15·2 answers
  • Uma wants to buy a video game system for $270. She has $60 and is saving $30 each week. Solve the equation 30w + 60 = 270 to fin
    9·2 answers
  • I kinda forgot how to do this so I need big time help.
    10·2 answers
  • If 3/5 of a cup of water fills 3/4 of a plastic container, how many containers could you fill with one cup of water?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!