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lyudmila [28]
3 years ago
12

Critical points of x+5/x+2>0

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
8 0

Answer:

{-5, -2}

Step-by-step explanation:

In a case like this please use parentheses to remove ambiguities.  If I were to take your "x+5/x+2" literally, I'd have to write x             plus 5/x           plus 2.

I suspect that you actually meant (x + 5) / (x + 2), and will start with that.

First of all, this function is not defined at x = -5 or at x = -2.  Thus, -5 and -2 are critical points.  

Secondly, there may be one or more critical points beyond this.  To find out, we have to differentiate (x+5)/(x+2):

           (x + 2)(1) - (x + 5)(1)

f '(x) = ------------------------------

                  (x + 2)

Here it's clear that x cannot = -2, which would cause division by zero.

Thus, our critical values are {-5, -2}.

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Which coordinates will best represent point A'?
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Answer: OPTION A.

Step-by-step explanation:

You know that the rule that will be used for the translation of the figure ABC is:

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A(1,1)

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A'(1-3,\ 1+4)\\\\A'(-2,5)

4 0
3 years ago
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The women'schorus has 33members. How many quartetscan be formed? How many singers will be left over?
andreyandreev [35.5K]

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Step-by-step explanation:

A quartet is a group of 4 members.

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= 33 ÷ 4

By solving 33 ÷ 4  we get 8 as quotient and remainder as 1 such that

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8 0
3 years ago
PLEASE HELP!!!!<br><br>Which of the following functions is graphed below?!?
Bingel [31]

The given graph is for a piecewise function consisting of two intervals:

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3 years ago
find two consecutive integers such that ten more than twice the smaller is seven less than three times the larger
Radda [10]
This is how I would work it out:

1st no. = x+1                 2x+10=3(x+1)-7
2nd no. = x                    2x+10=3x-4
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6 0
3 years ago
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