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
AnnyKZ [126]
3 years ago
15

Is (fg)(0)=(f/g)(0)? Explain

Mathematics
2 answers:
AfilCa [17]3 years ago
6 0

Answer:

No, not in general, but you could say sometimes. See examples.

Step-by-step explanation:

Example 1: Choose f(x)=e^x and g(x)=x

(fg)(0)

(f(0))(g(0))

(e^0)(0)

(1)(0)

0

\frac{f}{g}(0)

\frac{f(0)}{g(0)}

\frac{e^0}{0}

\frac{1}{0} which is a not a number.

Example 2: Choose f(x)=x-1 and g(x)=x-2

(fg)(0)

(f(0))(g(0))

(0-1)(0-2)

(-1)(-2)

2

\frac{f}{g}(0)

\frac{f(0)}{g(0)}

\frac{0-1}{0-2}

\frac{-1}{-2}

\frac{1}{2}.

Example 3: Choose f(x)=x and g(x)=1.

(fg)(0)

(f(0))(g(0))

(0)(1)

0

\frac{f}{g}(0)

\frac{f(0)}{g(0)}

\frac{0}{1}

0

So as you can see they are sometimes equal and sometimes not. It will depend on the functions.

Mashcka [7]3 years ago
5 0
I mean anything x0 is 0 so I believe the answer is 0
You might be interested in
Marc mixes blue and yellow paint to make his favorite shade of green, which he'll use to paint his house. He has 14 cans of blue
Murljashka [212]

Answer: 1. 7:10

2. 10 blue cans

15 yellow cans.

3. 4 cans of blue paint.

5 cans of yellow paint.

4. 2 blue cans and 3 yellow cans.

Step-by-step explanation:

1. 14 blue paint cans/20 yellow paint cans=

14/20=

7/10 ==> 7:10

2. 4+6 blue cans=10 blue cans

6+9 yellow cans=15 yellow cans.

3. 14-10=4 cans of blue paint.

20-15=5 cans of yellow paint.

4. 10 blue cans/15 yellow cans=

10/15=

2/3 ==> 2:3 ==> 2 blue cans and 3 yellow cans.

5 0
1 year ago
Read 2 more answers
Find the percent increase or decrease: 43 to 78
Kobotan [32]

Answer:

81.39% increase.

Step-by-step explanation:

Given: There is change in number from 43 to 78.

First lets find the amount of change or difference in number.

Difference in number= 78-43= 35

∴ Difference in number show that there is an increase of 35 number.

Now, finding the percent change in the number.

Percent= \frac{Difference\ in\ number}{base\ number} \times 100

⇒ Percent change in number= \frac{35}{43} \times 100= 81.39\%

∴ 81.39% increase in the number.

3 0
3 years ago
The sum of an integer and 7 more than the next consecutive integer is 66. find the integer
Cloud [144]

If the sum of an integer and 7 more than the next consecutive integer is 66 then the integers are 29 and 30.

Given that the sum of an integer and 7 more than the next consecutive integer is 66.

Integer is a number that is written without a fraction component. It can be positive as well as negative.

let the first integer be x.

Consecutive integer will be x+1.

Sum of integer and 7 more than the next consecutive integer is 66.

Sum according to the given information=x+x+1+7

=2x+8

2x+8=66

2x=66-8

2x=58

x=58/2

x=29

Next integer=29+1-30.

Hence if the sum of an integer and 7 more than the next consecutive integer is 66 then the integers are 29 and 30.

Learn more about integers at brainly.com/question/17695139

#SPJ4

8 0
2 years ago
What solution do 2x2 - 13x + 21 = 0 and 2x2 + 9x - 56 = 0 have in common? Round your answer to the nearest tenth if necessary.
lys-0071 [83]
So if we want to know the common solution(s) to a system of 2 equations, So we can just set both equations equal to each other and solve for the x value(s). That’s where I start below;

2x^2-13x+21 = 2x^2+9x-56
2x^2 cancels out and moving everything to one side and anything with an x variable to the other side we have then;
-22x=-77
22x=77 by cancelling the negative signs
x=77/22 therefore x=7/2 or 3.5

Hope this helps you. Any questions please ask.
4 0
3 years ago
A ______________________ does business in more than one country, has a global presence, thousands of employees, and well-known b
Scilla [17]
It is a multinational coporation
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the expression 2.2x+4.4 factored?<br>Thank you!!
    10·1 answer
  • Need help really fast please!!
    8·1 answer
  • Please help <br> Show your work!
    9·2 answers
  • An engineering student is studying the effects of cryogenic treatments on a particular material. The treatment involves cooling
    8·2 answers
  • A number b increased by 8 is less than 28.
    12·1 answer
  • Pleaseeee help I will mark you brainiest!!!!!!
    5·1 answer
  • A home improvement store advertises 60 square feet of flooring for 253 plus an additional 80 installation fee. What is the cost
    10·1 answer
  • Anyone know how to do this?
    10·1 answer
  • Which of the following are equivalent to the decimal 1.6
    5·1 answer
  • HELP ME WITH BOTH OF THEM!! ​HELP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!