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NARA [144]
2 years ago
5

Which equation represents a tangent function with a domain of all Real numbers such that x is not equal to pi over 2 plus pi tim

es n comma where n is an integer?

Mathematics
1 answer:
Rudik [331]2 years ago
7 0

The equation that represents a tangent function with a domain of all real numbers such that x \ne \frac{\pi}2 + n \pi is g(x) = \tan(n \pi - \frac{\pi}2)

<h3>Domain</h3>

The domain of a function is the set of input values the function can take

The domain of the function is given as:

x \ne \frac{\pi}2 + n \pi

<h3>Undefined function</h3>

This means that, we determine the function that would be undefined when the input value equals

x = \frac{\pi}2 + n \pi

From the list of given functions, only function g(x) is undefined at x = \frac{\pi}2 + n \pi

Hence, the tangent function is g(x) = \tan(n \pi - \frac{\pi}2)

Read more about domain at:

brainly.com/question/1770447

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Sedbober [7]
If;
A = Adjacent
O = Opposite
H = Hypotenuse

Then,
Sin Ф = O/H
Cos Ф = A/H
Therefore,
(Sin Ф)/Cos Ф) = (O/H)/(A/H) = (O/H)*(H/A) = O/A

Now,
tan Ф = O/A ----

Therefore, it is true that
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5 0
3 years ago
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Each year for 3 years, the time it takes you to run a mile decreases by 10 seconds. Find the total change time
hichkok12 [17]

Answer: 109.5

Step-by-step explanation: EACH year for three years would be 1095 if you  multiply 365 (each year) by 3 (the amount of years) and then divide that by 10. Im not entirely sure but I hope I helped

7 0
3 years ago
Estimate the answer to the following calculation<br><br>​
ryzh [129]

\frac{7.4^2 +\sqrt{8.67}}{0.53} \approx \bold{108.876}\\

3 0
2 years ago
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Lizette wanted to see if it would be possible to use a little less materials in a tea infuser but still not be required to be at
Oksi-84 [34.3K]

Considering the volume of a rectangular prism, since the new volume is greater than the filled volume, the new dimensions would work, and 90.29% of the infuser would be filled.

<h3>What is the volume of a rectangular prism?</h3>


The volume of a rectangular prism of length l, width w and height h is given by:

V = lwh.

The original dimensions are:

h = 7.9 cm, l = 3 cm, w = 1.5.

Hence the volume in cm³ was:

V = 7.9 x 3 x 1.5 = 35.55 cm³.

The infuser was filled to 80% capacity, hence:

Vf = 0.8 x 35.55 = 28.44 cm³.

For the new dimensions, we have that h = 7 cm, hence the volume is:

Vn = 7 x 3 x 1.5 = 31.5 cm³.

28.44/31.5 x 100% = 90.29%.

Since the new volume is greater than the filled volume, the new dimensions would work, and 90.29% of the infuser would be filled.

More can be learned about the volume of a rectangular prism at brainly.com/question/17223528

#SPJ1

4 0
1 year ago
Find sec A and cot B exactly if a = 8 and b = 7.
Shtirlitz [24]

Answer:

sec A= 1.01 and cot B =8.25

Step-by-step explanation:

Given :

sec A and cotB if a =8 and b=7

Now,

=sec A=\frac{1}{cos A} \\\\\frac{1}{cos 8} \\\\\frac{1}{0.99} \\1.01

and

cot B=\frac{cosB}{sin B} \\cotB=\frac{cos 7}{sin7} \\cot B =\frac{0.99}{0.12} \\cot B =8.25

Therefore, answer will be sec A= 1.01 and cot B =8.25

8 0
2 years ago
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