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
padilas [110]
3 years ago
13

Patterns and functions​

Mathematics
1 answer:
Montano1993 [528]3 years ago
3 0
Anddddddddddddd? what else?
You might be interested in
6y-3x=-18 write it in Standard form
Vitek1552 [10]

Answer: 3x - 6y = 18

Step-by-step explanation:

3 0
3 years ago
TRUE OR FALSE , When you divide the numerator of a fraction by the denominator you always get a terminating decimal?
goldfiish [28.3K]

Answer: false.

Step-by-step explanation:

it's only a terminating decimal if you end up with a remainder of 0.

5 0
2 years ago
Read 2 more answers
Find the domain of goh. g(x) = -x h(x) = 2x²+2x+3
Sedbober [7]

Answer:

not sure

Step-by-step explanation:

6 0
3 years ago
Write two expressions where the solution is 28
konstantin123 [22]
10+18=28
17+11=28

OR

2x=28 where x=14
4x where x=7
8 0
3 years ago
Need help on these !! 13 and 14! Please!!
katen-ka-za [31]

Question # 13

Answer:

The required equation for the given function is <em>y = 4sin(x/2+2π/3) -2 , as shown attached graph diagram.</em>

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

As the general sine function is given by

y=asin(bx+c)+d.......[A]

  • amplitude = a
  • period = 2π ÷ b
  • Phase shift = -c ÷ b
  • Vertical shift = d

As in the question,  

  • amplitude = a = 4
  • period = 4π
  • phase shift = -4π/3
  • Vertical shift = d = -2

As  

period = 2π ÷ b  

b = 2π/period

b = 2π/4π ∵ period = 4π

b = 1/2  

Also

Phase shift = -c/b

-4π/3 = -c/b ∵ phase shift = -4π/3

4π/3 = c/b  

c = b × 4π/3  

c = 1/2 × 4π/3  

c = 4π/6  

c = 2π/3

So, putting Amplitude ⇒ a = 4, Vertical shift ⇒ d = -2, b = 1/2 ,  

and c = 2π/3 in Equation [A] would bring us the required equation for the given function.

y=asin(bx+c)+d

y = 4sin(x/2+2π/3)+(-2)

y = 4sin(x/2+2π/3) -2            

<em>Note: The graph is also shown in attached diagram.</em>

                                             Question # 14

<em>Answer:</em>

The required equation for the given function is y = cot(x+π/3)+2, as shown in attached graph diagram.

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

As the general cotangent function is given by

y=acot(bx+c)+d.......[A]

  • amplitude = a
  • period = π ÷ b
  • Phase shift = -c ÷ b
  • Vertical shift = d

As in the question,  

  • period = π
  • phase shift = -π/3
  • Vertical shift = d = 2

As  

period = π ÷ b  

b = π/period

b = π/π ∵ period = 4π

b = 1  

Also

Phase shift = -c/b

-π/3 = -c/b ∵ phase shift = -π/3

π/3 = c/b  

c = b × π/3  

c = 1 × π/3  

c = π/3

So, putting vertical shift ⇒ d = 2, b = 1 and   c = π/3 in Equation [A] would bring us the required equation for the given function.

y=acot(bx+c)+d

y = cot(x+π/3)+2

<em>Note: The graph is also shown in attached diagram.</em>

Keywords: amplitude, period , phase shift , vertical shift

Learn more about trigonometric functions of equations from brainly.com/question/2643311

#learnwithBrainly

7 0
3 years ago
Other questions:
  • A new car worth $21,000 is depreciating in value by $3,000 per year. Complete parts (a) through (c) below. a. Write a formula th
    12·1 answer
  • I need help with the 1st question I dont really understand it
    5·1 answer
  • How are you expose to solve 7n-7n=1
    12·1 answer
  • A class has 17 boys and 8 girls. one student is selected. f is the event of selecting a girl, and k is the event of selecting ka
    6·1 answer
  • Consider the equation<br> 2 5<br> x 2X-1<br> Solve for x.
    11·1 answer
  • A group of students head out to Tom's Burgers. If five
    7·1 answer
  • 25% of what number equals 10?
    7·1 answer
  • I need help no links or files brainly will remove it
    9·1 answer
  • Solve for x: <br> 3•x•5=5•x•3
    14·1 answer
  • Which shows -3.72 as a rational number in the form ab?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!