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
Radda [10]
3 years ago
5

Help asap please will give brainliest

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer:

d. (x+2)/(-x²-5)

Step-by-step explanation

 ƒ(x) = x + 2/(2x²)

The function is undefined when x =  0.

b. ƒ(x) = (2x + 4)/(3x + 3)

The function is undefined when 3x + 3 = 0, i.e., when x = -1.

c. ƒ(x) = (6x - 5)/(x² - 7)

The function is undefined when x² - 7 = 0, i.e., when x = √7.

d. ƒ(x) = (x+2)/(-x²-5) = -(x+2)/(x² + 5)

The function would be undefined if x² + 5 = 0, i.e., if x² = -5. However, the square of a real number cannot be negative.

This function has no excluded values.

You might be interested in
My brother needs help and I have load of hw plz help
Ilya [14]
The ratio indicates that there are 8 dolls for every 7 teddy bears. That means that if there is 16 dolls, then there is 14 teddy bears. And that if there is 24 dolls, then there is 21 teddy bears. You could continue this pattern, or you could divide and multiply. If you have 160 dolls, then do 160/8 to simplify the ratio. You get 20. So if there is (8x20) dolls, then there is (7x20) teddy bears. 7x20 is 140, so there are 140 teddy bears.
5 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!!!!!!!
fgiga [73]

Answer:

Step-by-step explanation:

if there are 12 days and 500 bateria

60 days will be 12/60 times 500

that is 2500

6 0
3 years ago
What is the value of x?<br> 30<br> 45<br> 55<br> 60
Komok [63]

Answer:

Step-by-step explanation: i don't get what you are trying to ask

3 0
3 years ago
Read 2 more answers
Swimming pool is 10m long, 8m wide and 4m deep. Allen wants to know the
Studentka2010 [4]
V=320
10 x 8 x 4
i think
5 0
3 years ago
Read 2 more answers
Please help me asap​
Bad White [126]

Answer:

I think that it would be the first option because if you were to reduce 6/8 by 2 you would get 3/4 making it equal

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve each system of equations by writing a new system that eliminates one of the variables.
    12·1 answer
  • Four friend started a dog walking business in the first month they made $140 and split the money equally among themselves they e
    5·1 answer
  • What is the area of triangle ABD?<br> 7 cm 2<br> 3.5 cm 2<br> 6 cm 2<br> 4.5 cm 2
    5·1 answer
  • What number is 36% of 85
    13·2 answers
  • Graphically, deadweight loss is shown by the: select one:
    12·1 answer
  • Find the measures of the complementary angles that satisfy each case.
    9·2 answers
  • 6.5+(-8.3)-(-1.6)+0.7-9.9
    7·1 answer
  • What is. <br> m + 0.6 = 2.6
    9·1 answer
  • Can someone please help?
    13·2 answers
  • Find the total surface area of this triangular prism.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!