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
Ganezh [65]
2 years ago
10

Which one is the right answer

Mathematics
1 answer:
Jobisdone [24]2 years ago
8 0

Answer: A. f(g(x)) =x and g(f(x))=x and f and g are inverses.

Step-by-step explanation:

A function <em>g</em> is the inverse of function <em>f</em> if

<em>f(g(x)) = g(f(x))=x</em>

Given: f(x)=  x+4 , g(x) = x-4

f(g(x)) = f(x+4) = (x-4)+4

= x-4+4 = x

i.e. f(g(x)) =x

g(f(x))= g(x-4) = (x-4)+4 =x

i.e. g(f(x))=x

Hence, f(g(x)) =x and g(f(x))=x and f and g are inverses.

You might be interested in
Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to
Aloiza [94]

Answer:

Step-by-step explanation:

band alone 11 

choir alone 17 

band and choir alone 4 

band and math alone 7 

math and choir alone 6 

band choir and math 3 

math alone 9 from 11+4+10+6+17 + M = 57 

so 

2 classes = 4+7+6 = 17

17 students take exactly two classes with Mr. Green

5 0
3 years ago
M/J Grade 8 Pre-Algebra-PT-FL-1205070-003
Andreas93 [3]

Answer:

Following are the description of the given course code:

Step-by-step explanation:

The given course code is Pre-Algebra, which is just an introduction arithmetic course programs to train high school in the Algebra 1. This course aims to strengthen required problem solving skills, datatypes, equations, as well as graphing.

  • In this course students start to see the "big picture" of maths but also understand that mathematical, algorithmic, and angular principles are intertwined to form a basis for higher mathematics education.
  • The duration of this code is in year and it is divided into two levels. In this, code it includes PreK to 12 Education Courses , with the general mathematics .
5 0
3 years ago
In the triangle below, what is the measure of A?<br> 10/<br> 10<br> ОА. 60°<br> Op. 180°
Ulleksa [173]

Answer: There is no picture

Step-by-step explanation:In order for people to answer to a certain question you need to have a pic.

6 0
3 years ago
Tomas is paid $200 for 5 days of work. How much is he paid per day?
mars1129 [50]
Final answer: $40
$200/5
7 0
2 years ago
Read 2 more answers
Ahome cleaning service takes more time to clean larger spaces. The table shows the number of minutes it takes for
Naily [24]

Answer: the answer is b.

Step-by-step explanation: if you read the graph, you will see number of square feet, X the third one over you will see 100 over 40 and if you duplicate both then you get 200 for the number of square feet and 80 minutes, I hop this helps ツ.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Select the graph for the solution of the open sentence. Click until the correct graph appears.. . |x| + 1 &lt; 3. . . how do i f
    12·1 answer
  • an amusement park line is moving about 4 feet every 15 minutes at this rate approximately how long will it take for a person at
    9·1 answer
  • The water pressure on Mustafa as he dives is increasing at a rate of 0.9920.9920, point, 992 atmospheres (\text{atm})(atm)left p
    9·2 answers
  • A jar contains 30 red marbles 50 blue marbles and 20 white marbles what is the the theoretical probability of choosing a white m
    7·2 answers
  • Please help me with this question. I will mark brainliest
    15·1 answer
  • Emily buys 4 pens for £1 how much would 7 pens cost?
    8·2 answers
  • ANSWER AND EXPLAIN FOR BRAINLIEST :)
    10·2 answers
  • Please help me. Will give Brain
    6·1 answer
  • The set of ordered pairs below represents the number of tickets sold for a fundraiser. The​ x-coordinates represent the day and
    8·2 answers
  • Multiply the two fractions. Simplify your answer. 1/2 x 4/7
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!