A y= 2x - 10<br> B y= 1/2 x + 10<br> C y= 1/2x -10<br> D y= 2x + 10

Periodic grab some phase shifts

nikitadnepr [17]

Answer:

The sine function is:

$y(x)=\frac{2}{3}sin[3\pi (x-\frac{2\pi}{3})]-2$

Step-by-step explanation:

We need to recall that a sine function can write as:

$y(x)=Asin[B(x+C)]+D$

Where:

A is the amplitude of the function
B is the period
C is the phase shift left
D is the vertical shift

So we just need to use the listed attributes

Therefore, the sine function is:

$y(x)=\frac{2}{3}sin[3\pi (x-\frac{2\pi}{3})]-2$

I hope it helps you!

8 0

3 years ago

Question 1

notsponge [240]

Answer:

6 means go to the right six times while -7 means go down seven times

Step-by-step explanation:

5 0

3 years ago

a senator wishes to estimate the proportion of united states voters who favor new road construction. what size sample should be

Nitella [24]

The size of the sample should be obtained at 2401 in order to be 95% confident

Given that:

Margi of error, $ME=0.02$

Population proportion, $p=0.50$

To Find: The size of the sample that should be obtained in order to be 95% confident

Let the size of the sample be n

Using formula,

$n=(p*(1-p))*(z(0.05/2)/ME)^{2} \\n=(0.5*(1-0.5))*(1.96/0.02)^{2} \\n=0.25*9604\\n=2401$

Therefore, the size of the sample should be obtained at 2401 in order to be 95% confident

Learn more about Population proportion here brainly.com/question/15703406

#SPJ4

8 0

3 years ago

Cathy and iris are planning trips to nine countries this year. There are 13 countries they would like to visit. They are decidin

Goshia [24]

Cathy and Iris have 259,459,200 ways to skip countries.

Data;

Number of countries they are planning to visit = 9
Number of countries they would like to visit = 13

<h3>Combination</h3>

To solve this problem, we would have to use a mathematical procedure known as combination.

Let us calculate the number of countries that would have to skip.

$13 - 9 = 4$

To decide which country they have to skip, it would be 4 out of 13.

$x = ^1^3C_4 = \frac{13!}{4!}$

Let's solve this

$\frac{13!}{4!} = \frac{13*12*11*10*9*8*7*6*5*4*3*2*1}{4*3*2*1}\\ \frac{13!}{4!} = 13*12*11*10*9*8*7*6*5 = 259459200 ways$

Cathy and Iris have 259,459,200 ways to skip countries.

Learn more on combination here;

brainly.com/question/12468032

6 0

2 years ago

How does changing the function from f(x) = −5 cos 2x to g(x) = −5 cos 2x − 3 affect the range of the function?

Alla [95]

The graph has been moved 3 units downward, making the range change. The range of f(x) is [-5,5], while the range of g(x) is [-8,2]. The picture is of both functions. f(x) is blue, g(x) is red.

6 0

3 years ago

Read 2 more answers

A y= 2x - 10 B y= 1/2 x + 10 C y= 1/2x -10 D y= 2x + 10