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3 years ago

Explain why the quotient rule is used to determine the derivative of tan x and cot x

1 answer:

6 0

The quotient rule is used to find the derivative of a ratio between two functions. It is used in the case of tan(x) and cot(x) because tan(x) can be written as $\frac{sin(x)}{cos(x)}$ (so f(x) = tan(x) is really f(x) = $\frac{sin(x)}{cos(x)}$ ). Similarly, cot(x) can be written as $\frac{cos(x)}{sin(x)}$ , so the quotient rule also applies.

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If you are involved in a collision on your vehicle is blocking the flow of traffic you should

vaieri [72.5K]

Call the police maybe hope this helps

3 0

3 years ago

Read 2 more answers

Pleeeeeeeeeeeèéēêėęeese help

zimovet [89]

Answer/Explanation:

We would solve for the value of x in each case.

1. $4x = 12$

$x = \frac{12}{4}$ (division property of equality)

$x = 3$

2. $\frac{x}{14} = -7$

$x = -7 \times 14$ (multiplication property of equality)

$x = -98$

3. $26 = 14 + x$

$26 - 14 = x$ (subtraction property of equality)

$12 = x$

$x = 12$

4. $-2 + x = 7$

$x = 7 + 2$ (addition property of equality)

$x = 9$

5. $x - 6 = -2$

$x = -2 + 6$ (addition property of equality)

$x = 4$

6. $- 5 = \frac{x}{8}$

$- 5 \times 8 = x$ (multiplication property of equality)

$-40 = x$

7. $- 7 = x + 3$

$- 7 - 3 = x$ (subtraction property of equality)

$-10 = x$

$x = -10$

8. $-6x = 42$

$x = \frac{42}{-6}$ (division property of equality)

$x = -7$

9. $\frac{x}{6} = 4$

$x = 4 \times 6$ (multiplication property of equality)

$x = 24$

10. $13 = x - 4$

$13 + 4 = x$ (addition property of equality)

$17 = x$

$x = 17$

11. $100 = -25x$

$\frac{100}{-25} = x$ (division property of equality)

$-4 = x$

$x = -4$

12. $-7 + x = 4$

$x = 4 + 7$ (subtraction property of equality)

$x = 11$

13. $7 + x = 37$

$x = 37 - 7$ (subtraction property of equality)

$x = 30$

14. $56 = 8x$

$\frac{56}{8} = x$ (division property of equality)

$7 = x$

$x = 7$

15. $\frac{x}{1} = -18$

$x = -18$ (multiplication property of equality)

$x = -18$

16. $x + 6 = 16$

$x = 16 - 6$ (subtraction property of equality)

$x = 10$

17. $x - 1 = -1$

$x = -1 + 1$ (subtraction property of equality)

$x = 0$

18. $10x = 70$

$x = \frac{70}{10}$ (division property of equality)

$x = 7$

19. $-11 = \frac{x}{3}$

$-11 \times 3 = x$ (multiplication property of equality)

$x = -33$

20. $x - 5 = 1$

$x = 1 + 5$ (addition property of equality)

$x = 6$

3 0

3 years ago

Where in the world, other than Newfoundland, is

Naya [18.7K]

Answer:

-India, Iran, Afghanistan, Myanmar, Sri Lanka, the Marquesas, as well as parts of Australia use half-hour deviations from standard time, and some nations, such as Nepal, and some provinces, such as the Chatham Islands of New Zealand, use quarter-hour deviations.

-This has largely to do with the politics in each of those places. For example, in New Delhi, India, they found themselves halfway between two meridians, and therefore decided to be 30 minutes between each, as opposed to adopting one time or the other

Meridians - a circle of constant longitude passing through a given place on the earth's surface and the terrestrial poles.

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3 years ago

Which are professional organizations related to healthcare careers? Check all that apply.

Akimi4 [234]

Answer: NBME , NCSBN , NREMT

Explanation:

got it correct, good luck ! <3

4 0

3 years ago

The diaphragm moves upward during inhalation

disa [49]

False, it moved downwards in order for the kings to expand

6 0

4 years ago