1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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}.

You might be interested in
The positive integer k has exactly two positive prime factors, 3 and 7. if k has a total of 6 positive factors, including 1 and
Sav [38]
I think there are two solutions, 63 or 147:

63 = 3² x 7, factors  1 | 3 | 7 | 9 | 21 | 63<span>
147 = 3 x 7</span>², factors 1 | 3 | 7 | 21 | 49 | 147
5 0
3 years ago
Pythagorean Theorem &amp; irrational Numbers Question
Arisa [49]

Answer:

2nd

Step-by-step explanation:

6 0
2 years ago
(4n-3n^3)-(3n^3+4n) answer
Katen [24]
I hope this helps you

6 0
3 years ago
Subtract 7 2/9 - 1 5/6
fiasKO [112]

Answer:5 7/18

Step-by-step explanation:

7 2/9 - 1 5/6

65/9-1 5/6

65/9-11/6

97/18

5 7/18

5 0
2 years ago
Read 2 more answers
A. ASA Postulate <br> B. HL Theorem <br> C.AAS Theorem<br> D. SAS Postulate
TiliK225 [7]

Answer:

your answer will be <em><u>B. HL Theorem </u></em>

Step-by-step explanation:

hope it helps you...

4 0
3 years ago
Other questions:
  • Lewa's hiking backpack weight 5 pounds less than 1/2 the weight of Alani's hiking backpack. Write an expression to describe the
    6·1 answer
  • Evaluate each using the values given n-n-(n+n-m);use m=6,and n=-10
    5·1 answer
  • What is 1/3 off of 36.00?
    13·2 answers
  • Identify the area of the figure rounded to the nearest tenth. HELP?!! I don't understand!! Please help and show your work!!
    14·1 answer
  • How long will it take for $3000 to grow to $7000 if it is deposited in an account earning 7% interest?
    14·1 answer
  • PLEASE HELP (PRE ALGEBRA)
    15·1 answer
  • 7. A square has an area of 20 square feet. What is the length of a side of<br> the square, in feet?
    12·2 answers
  • There are 75 students enrolled in a camp. The day before the camp begins, 8% of the students cancel. How many students actually
    15·2 answers
  • PLEASE ANSWER ASAP (no links please)
    7·1 answer
  • On a coordinate plane, a curved line with a minimum value of (negative 1.25, negative 3.25) and a maximum value of (0.25, negati
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!