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1 year ago

Generalize. write an equation for the midline of the function

1 answer:

6 0

By direct comparison with the expression described in the statement, we could conclude that the equation for the midline of the function is y = K. (Correct choice: A)

<h3>How to determine the midline associated to a sinusoidal function</h3>

A <em>sinusoidal</em> function is a <em>trascendental</em> formula whose form is described below:

y = A · cos [B · (x + C)] + D (1)

Where:

y - Dependent variable
x - Independent variable
A - Amplitude
B - Frequency
C - Phase
D - Midline height

In addition, a <u><em>horizontal</em></u> line, that is, a line parallel to the x-axis, is:

y = K (2)

By direct comparison with the expression described in the statement, we could conclude that the equation for the midline of the function is y = K. (Correct choice: A)

To learn more on sinusoidal functions: brainly.com/question/12060967

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Given the line below.

Roman55 [17]

Answer:

The equation of the line in point slope form is equal to

$y+2=(x+2)$

Step-by-step explanation:

The picture of the question in the attached figure

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

(-2,-2) and (2,2)

substitute the values

$m=\frac{2+2}{2+2}=1$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=1\\(x1,y1)=(-2,-2)$

substitute the values in the formula

$y-(-2)=(1)(x-(-2))\\y+2=(x+2)$

5 0

2 years ago

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Troyanec [42]

Answer: 300

Step-by-step explanation:

Let the number be represented by x.

Therefore, based on the information given in the question, this can be expressed as:

36% of x = 108

36/100 × x = 108

0.36 × x = 108

0.36x = 108

x = 108/0.36

x = 300

Therefore, the number is 300

8 0

2 years ago

In the diagram, think of each segment in the figure as part of a line.

Otrada [13]

Answer:

m and k

Step-by-step explanation:

4 0

3 years ago

The life spans of elephants in a Columbus zoo are normally distributed. The average elephant lives 60 years: the standard deviat

Marta_Voda [28]

did u ever get the answer l need it

5 0

2 years ago

if the sum of the first 60 positive integers is s, what is the sum of the first 120 integers in terms of s? a. 2s 3600 b. s^2 36

kvasek [131]

For the first 60 positive integers, a = 1, n = 60, l = 60.
Sn = n/2(a + l)
s = 60/2(1 + 60) = 30(61)

For the next 60 positive integer, a = 61, n = 60, l = 120
Sum = 60/2(61 + 120) = 30(61 + 120) = 30(61) + 30(120) = s + 3600

Sum of first 120 positive integers = s + s + 3600 = 2s + 3600

6 0

2 years ago