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3 years ago

6

Is the data set approximately periodic? If so, what are it’s period and amplitude?

2 answers:

Sophie [7]3 years ago

7 0

<span>We used the variable previously to show an angle in standard position, and we also referred to the sine and cosine functions as and . Often the sine and cosine functions are used in applications that have nothing to do with triangles or angles, and the letter x is used instead of for the input (as well as to label the horizontal axis). So from this point forward, we’ll refer to these same functions as and . This change does not affect the graphs; they remain the same. </span>You know that the graphs of the sine and cosine functions have a pattern of hills and valleys that repeat. The length of this repeating pattern is . That is, the graph of (or) on the interval looks like the graph on the interval or or . This pattern continues in both directions forever. The graph below shows four repetitions of a pattern of length. Each one contains exactly one complete copy of the “hill and valley” pattern.

Volgvan3 years ago

3 0

Hi there
24 4
hope that helps

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Look at the following math problem 12*6=72 in this problem you’re multiplying 12 by 6.what is 12 called in this math problem

Soloha48 [4]

Multiplier.... multiplier*multiplicand = product

8 0

3 years ago

vitfil [10]

Answer:

(x + 2) (x + 1) thus b: is the Answer

Step-by-step explanation:

Factor the following:

x^2 + 3 x + 2

The factors of 2 that sum to 3 are 2 and 1. So, x^2 + 3 x + 2 = (x + 2) (x + 1):

Answer: (x + 2) (x + 1)

8 0

3 years ago

What is the completely factored form of p4 – 16? (p – 2)(p – 2)(p 2)(p 2) (p – 2)(p – 2)(p – 2)(p – 2) (p minus 2) (p 2) (p squa

n200080 [17]

The completely factored form of the provided polynomial is (p -2) (p+ 2) (p² +4). The option 4 is the correct option.

<h3>What is polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is a real number).

The polynomial equation given in the problem is,

$p^4 - 16$

Let the factor form of the polynomial is f(p). Thus,

$f(p)=p^4 - 16\\f(p)=p^4 - 2^4\\f(p)=(p^2)^2- (2^2)^2$

Using the formula of difference of squares, we get,

$f(p)=(p^2-4)(p^2+4)\\f(p)=(p^2-2^2)(p^2+4)\\f(p)=(p-2)(p+2)(p^2+4)$

Thus, the completely factored form of the provided polynomial is (p -2) (p+ 2) (p² +4). The option 4 is the correct option.

Learn more about polynomial here;

brainly.com/question/24380382

3 0

2 years ago

2. Draw 3 different polygons that have only 2 lines of symmetry

guajiro [1.7K]

Answer:

Hello. The answer is : rectangle, rhombus

I cant think of a third one as yet.

5 0

3 years ago

Please help me with only one question. 20 points

Ostrovityanka [42]

Answer:

141.3 cubic inches

Step-by-step explanation:

The volume of a cylinder is found using the volume formula $V=\pi r^2h$ .

The radius is half the diameter 6 which is 3.

Substitute h=5 and r = 3.

$V = \pi r^2h\\V = \pi (3^2)(5)\\V=\pi *9*5\\V = 45\pi \\V= 141.3$

3 0

3 years ago