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
11Alexandr11 [23.1K]
3 years ago
9

When comparing the functions using the equation, which conclusion can be made?

Mathematics
1 answer:
ankoles [38]3 years ago
8 0

Answer:

  domain of f(x) is x ≤ 0; domain of f^-1(x) is x ≥ 4

Step-by-step explanation:

The square root function will always give a positive value, so the opposite of the square root function will give non-≤positive values. That means ...

  • the domain of f(x) is restricted to non-positive values
  • the domain of the inverse function is restricted to values of x that make the root be of a non-negative number: x ≥ 4

The domain of f(x) is x ≤ 0; the domain of f^-1(x) is x ≥ 4.

You might be interested in
I need to know how to get the answer and what the answer is
Vedmedyk [2.9K]
(Can't really explain it... hopefully these steps can help you.. maybe I'm just too lazy..)

2h^3j^-3k^4
-----------------
3jk

2h^3k^4
= -------------
3j^4k


2h^3k^3
= --------------
3j^4
8 0
3 years ago
19. James has a desk job and would like to become more fit, so he purchases a
Neko [114]

Answer:

The correct answer is option (C)-0.245 = 2.160(0.205)

Step-by-step explanation:

Solution

Given that:

The slope = - 0.245

The size sample = n = 15

The standard error = 0.205

The confidence level = 95

The Significance level= α = (100- 95)% = 0.05

Now,

The freedom of degree = n-2 = 15 -2= 13

Thus,

the critical value = t* = 2.16

By applying Excel = [TINV (0.05, 13)]

The Margin of error is = t* (standard error)

=2.16 *0.205

= 0.4428

8 0
2 years ago
-2=12/x<br><br> pleasee answer
Alecsey [184]

Answer:

Step-by-step explanation:

6 0
2 years ago
-3/5x - 7/20x + 1/4x= -56
romanna [79]

Answer:

x = 80

Step-by-step explanation:

Combine − 3/5x and 7/20x to get -19/20x.

Then combine -19/20x and 1/4x and you get -7/10x.

Then you multiply both sides by -10/7 which is the reciprocal of -7/10.

Make -56(-10) one fraction.

Multiply -56 and -10 and you get 560.

Then divide 560 by 7 to get 80.

 

​  

8 0
3 years ago
Read 2 more answers
the sum of three numbers is 81. the second number is twice the first, and the third number is six more than the second. find the
ElenaW [278]

Answer:

have you tried using math-way just with no -

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Compare and contrast qualitative and quantitative observations and give an example of each
    11·1 answer
  • Rewrite as a simplified fraction.<br> 2.8‾
    9·2 answers
  • What is 8,325 rounded to the nearest thousand
    13·2 answers
  • Multiply. (9x−2)(3x−8) Enter your answer, in standard form, in the box.
    6·2 answers
  • They have a slight preference for flowers, as 60% percent of their plants are flowers and 40% percent are vegetables. They have
    8·1 answer
  • Determine whether y varies directly with x. If so, find the constant of variation k. 7y = –x
    9·2 answers
  • HELP ME PLEASE IT IS DUE TODAY I DON'T UNDERSTAND ANY OF THIS
    9·2 answers
  • Graph thee line that represents this equation:<br>y+2=1/2(x+2)​
    11·1 answer
  • Help please thank you!
    12·1 answer
  • ANSWER THIS CORRECTLY FOR BRAINLIEST (algebra)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!