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
Stels [109]
3 years ago
7

What is the amplitude, period, and phase shift of f(x) = −5 sin(x + 2π) − 4? 1. Amplitude = −5; period = π; phase shift: x = 2π

2. Amplitude = 5; period = 2π; phase shift: x = 2π 3. Amplitude = −5; period = π; phase shift: x = −2π 4. Amplitude = 5; period = 2π; phase shift: x = −2π
Mathematics
2 answers:
Lelechka [254]3 years ago
7 0

Answer:

Amplitude = 5; period = 2π; phase shift: x = −2π

Just took the quiz and got 100%

horrorfan [7]3 years ago
6 0

Answer:

  1. Amplitude is -5
  2. Period is 2π
  3. phase shift is -2π

Step-by-step explanation:

We can write a general wave function equation as:

f(x)=Asin(Bx+C))+D    

Where:

  • A is the amplitude .
  • 2π/B is the period
  • C  is the phase shift    
  • D is the vertical shift

Our equation is:

f(x) = -5sin(x+2\pi)-4  

Hence, comparing both equation we will conclude:

  1. Amplitude is -5
  2. Period is 2π
  3. phase shift is 2π

I hope it helps you!

             

                                         

You might be interested in
CRITICAL THINKING A local zoo employs 36 people to take care of the animals each day. At most, 24 of the employees work full tim
k0ka [10]

We assume all employees are either full-time or part-time.

36 = 24 + 12

If the number of full-time employees is 24 or less, the number of part-time employees must be 12 or more. (Thinking, based on knowledge of sums.)

_____

You can write the inequality in two stages.

  1. First, write and solve an equation for the number of full-time employees in terms of the number of part-time employees.
  2. Then apply the given constraint on full-time employees. This gives an inequality you can solve for the number of part-time employees.

Let f and p represent the numbers of full-time and part-time employees, respectively.

... f + p = 36 . . . . . . given

... f = 36 - p . . . . . . . subtract p. This is our expression for f in terms of p.

... f ≤ 24 . . . . . . . . . given

... (36 -p) ≤ 24 . . . . substitute for f. Here's your inequality in p.

... 36 - 24 ≤ p . . . . add p-24

... p ≥ 12 . . . . . . . . the solution to the inequality

5 0
3 years ago
What do I do with the coefficients?
il63 [147K]

Hi! Coefficients are the numbers next the variable and you multiply them both. For an example -  

 1 : 6x

 2 : x = 2

 3 : 6 x 2 = 12

4 0
3 years ago
The graph of the function f(x) = (x + 6)(x + 2) is shown. Which statements describe the graph? Check all that apply.
GaryK [48]

The image represent the graph of the function.

//Hope it helps.

6 0
3 years ago
What is a equivalent expression to 4(x+12)-3y
kumpel [21]
4x+48-3y

you can just distribute the 4 to x+12
7 0
3 years ago
If
deff fn [24]
N-the number

n + 65 = 3n - 45    |subtract 65 from both sides

n = 3n - 110    |subtract 3n from both sides

-2n = -110    |divide both sides by (-2)

n = 55
7 0
3 years ago
Read 2 more answers
Other questions:
  • WILL GIVE MEDAL AND FAN! you invest $5,175.00 in a stock plan. it increases 9% the first year and then loses 5% of it's value th
    14·2 answers
  • Hank and his two friends are attending a concert. They purchase tickets and parking for a total of 129.00 they decide to split i
    8·1 answer
  • Just got switched to a new math class.... I need wit these two questions....
    7·1 answer
  • Is -17 rational or irrational?
    15·2 answers
  • Owen plots the numbers 4, ???6, ???8, and ???3 on a horizontal number line. Which list shows the numbers in the order in which t
    12·2 answers
  • In the formula a2+b2=c2, what is the value of a2?
    9·1 answer
  • /gpf-kuok-frr pls come here ​
    12·1 answer
  • What is the squared of 10
    13·1 answer
  • Helpppppppnmeeeeeeee plsss I will give you brainliest
    11·2 answers
  • How do I do GCF (greatest common factor on -5y - 35? I need help because I am not good at it.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!