3 years ago

If f(x)=2+abs(x-3) for all x, what's the value of the derivative f'(x) at x=3?

Mathematics

1 answer:

ruslelena [56]3 years ago

8 0

No derivation at x=3 .
only at x=3

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Determine if the given set is a subspace of set of prime numbers P 9. Justify your answer. The set of all polynomials of the for

Valentin [98]

Answer: C. The set is not a subspace of set of prime numbers P 9. The set does not contain the zero vector of set of prime numbers P 9.

Step-by-step explanation:

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3 years ago

What is the slope of a line parallel to the line with equation 5x + 3y = 7?

weeeeeb [17]

Answer:

-5/3

Step-by-step explanation:

Parallel lines are lines which have the exact same slope but different y-intercepts. We can find the slope by converting to slope-intercept form, y=mx+b from standard form.

We convert by using inverse operations to isolate y.

5x+3y=7

5x-5x+3y=7-5x

0x+3y=-5x+7

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3 years ago

(6/y+2) + (1/y-2) = 1

Ainat [17]

Answer:

y = 7

Step-by-step explanation:

Solve for y:

7/y = 1

Take the reciprocal of both sides:

y/7 = 1

Multiply both sides by 7:

Answer: y = 7

5 0

3 years ago

Read 2 more answers

How do I solve this?

Nutka1998 [239]

$\dfrac{2ab^2}{n}=y$ $\text{Solve for (a)}$

$2ab^2=yn
$ $\text{Multiply both sides by n}$

$ab^2= \dfrac{yn}{2}$ $\text{Divide both sides by 2}$

$a= \dfrac{yn}{2b^2}$ $\text{Divide both sides by}$ $b^2$

$\text{Hence solved}$

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4 years ago

<img src="https://tex.z-dn.net/?f=15%3D%20-7%20%2B%20%5Cfrac%7Br%7D%7B3%7D" id="TexFormula1" title="15= -7 + \frac{r}{3}" alt="1

nirvana33 [79]

The answer is 66 i got this question right a few seconds ago

8 0

3 years ago

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