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Sliva [168]
2 years ago
13

What is the period of the function y=tan (n/4(x-n/3)? 3 units 4 units 6 units 8 units

Mathematics
1 answer:
viva [34]2 years ago
8 0

Answer:

8

Step-by-step explanation:

The function u given me is

\tan( \frac{\pi}{4} (x -  \frac{\pi}{3} ) )

The period of a function is represented by

\frac{2\pi}{ |b| }

where b is the coefficient of the x variable.

The coefficient is pi/4 so

\frac{2\pi}{ \frac{\pi}{4} }  = 8

8 is the answer.

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I need help with this question
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Answer:

Step-by-step explanation:

10+18+25+27+35+50=165

n=6

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x   x- mean    (x-mean)²

10     -17.5          306.25

18      -9.5            90.25

25     -2.5              6.25

27     -0.5              0.25

35      7.5            56.25

50   22.5          506.25

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sum     0             965.5

       _____     _________

standard deviation

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Read 2 more answers
A college student took 4 courses last semester. His final grades, along with the credits each class is worth, are as follow: A (
NikAS [45]

Answer:

A college student took 4 courses last semester. His final grades, along with the credits each class is worth, are as follow: A (3), B (4), C (2), and D (3). The grading system assigns quality points as follows: A: 4; B: 3; C: 2; D: 1; and F: 0. Find the student’s GPA for this semester. Round your answer to the nearest thousandth.

another way is

This is a weighted average question. You are going to "weight" each course by the number of credits it is worth and then divide by the total number of credits. In other words, you are going to multiply each grade (A=4, B=3) by the number of credits attached to that grade. This will ensure that the courses that have more credits count more in the overall average. Then you are going to divide by the total number of credits to get the overall GPA.

So,

(3*4 + 4*3 + 2 *2 + 3*1)/(3+4+2+3) = GPA

Step-by-step explanation:

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