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
Lena [83]
3 years ago
10

f(x)= 1 / x-3 g(x)= 3x + 1/x A. Use composition to prove whether or not the functions are inverses of each other. B. Express the

domain of the compositions using interval notation. Please answer this worth 20 points
Mathematics
1 answer:
Alisiya [41]3 years ago
7 0

Step-by-step explanation:

(A) To find inverse of f(x) = y = 1 / x - 3 :

<u>Transform in terms of x</u>

y = 1 / x - 3

x - 3 = 1 / y

x = 3 + 1 / y

<u>Exchange x with y</u> :

{f}^{ - 1} (x) = 3 +  \frac{1}{x}

Therefore, g(x) is not inverse of f(x) and vice versa.

(B)

Domain of f(x) = R - {3}

Domain of g(x) = R - {0}

You might be interested in
Is this right? thank you
Ainat [17]

yes it is right right right 100%

6 0
2 years ago
Solve four sixths plus one third
koban [17]

Answer:

Solve four sixths plus one third

The answer is 1

4 0
2 years ago
What are the domain and range of this function? {(-1,6),(2,0), (9,–3),(-4,6)}​
Roman55 [17]

Answer:

D: {-1,2,9,-4}

R: {6,0,-3}

Step-by-step explanation:

domain are the x-values

range are the y-values

8 0
2 years ago
Help please will mark brainliest
Andrew [12]

Answer:

i thinks its -9

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Let P be a point between points S and T on 2004-01-01-02-00_files/i0120000.jpg. If ST = 21, SP = 3b – 11, and PT = b + 4, solve
tigry1 [53]
I think its C.Hope this helps

8 0
3 years ago
Other questions:
  • Determine if each pair of ratios or rates are equivalent. Explain your reasoning:
    8·1 answer
  • If i save $200 for 6 months and i get 6% interest,how much interest would i earn in 6 months and what would my $200 be then?
    11·1 answer
  • Maria bought 5 tickets. She bought 3 tickets for her kids and 2 tickets for adults. Each ticket for kids costs $3.50 and adults
    10·2 answers
  • If AD = 6 cm, DB = 4.2 cm, AB = 8.7 cm, and ED = 3.9 cm, what is the measure of DC?
    6·1 answer
  • Negative 5 1 half plus 7 3 over 4
    6·1 answer
  • 4x+6 find find the value
    15·1 answer
  • Calculate the slope of the line given the coordinates of the endpoints. (4, 10) , (6, 20) The slope is
    15·1 answer
  • Need help asap please. solve for x 2/5x = 6/5​
    7·2 answers
  • The following dot plot represents a random sample of elementary students and the number of children that live in their home. If
    12·2 answers
  • Question
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!