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RoseWind [281]
3 years ago
11

Which statements correctly describe the cosine and sine functions? Check all that apply. The cosine function increases on (90°,

180°) and (270°, 360°). The sine function increases on (0°, 90°) and (270°, 360°). The cosine function decreases on (0°, 180°). Both the cosine and sine functions have a minimum value of 0. Both the cosine and sine functions have a maximum value of 1. Both the cosine and sine functions are periodic.
Mathematics
1 answer:
Jet001 [13]3 years ago
4 0

Answer:

The three correct answers are B "The sine function increases on (0°, 90°) and (270°, 360°)." , E "Both the cosine and sine functions have a maximum value of 1.", and F "Both the cosine and sine functions are periodic."

Step-by-step explanation:

Hope this helps <3

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miskamm [114]

Answer:

\implies y=(x-2)^2-6

Step-by-step explanation:

<u>Vertex form of a quadratic equation</u>:

y=a(x-h)^2+k

where:

  • (h, k) is the vertex
  • a is some constant

<u>Given vertex</u>:  (2, -6)

⇒ h = 2 and k = -6

Substitute the values of h and k into the formula:

\implies y=a(x-2)^2+(-6)

\implies y=a(x-2)^2-6

As we have not been given a value for the constant a, assume this is 1.

Therefore, the <u>vertex form</u> of the <u>quadratic function</u> with vertex (2, -6) is:

y=(x-2)^2-6

Learn more about vertex form here:

brainly.com/question/27796555

brainly.com/question/27909020

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2 years ago
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segment ab has point a located at (4,2). if the distance from a to b is 3 units, which of the following could be used to calcula
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Step-by-step explanation:

3 0
3 years ago
I just need help pls
pickupchik [31]

Given:

The table of values.

To find:

The function for the given table.

Solution:

From the given table it is clear that the y-values are same as the corresponding x-values. It means y is directly proportional to x with 1 as a constant of proportionality.

Mathematically, it can be defined as:

y=1\times x

y=x

Substitute y=f(x) in the above equation to find the required function.

f(x)=x

Therefore, the correct option is A.

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IgorC [24]

Answer:

Step-by-step explanation:

100(97/100)=97 puppies.

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3 years ago
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aleksley [76]

Answer:

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Step-by-step explanation:

Using the given formula :

I = P × R × T

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