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
12345 [234]
3 years ago
12

If f (x) = StartRoot x minus 3 EndRoot, which inequality can be used to find the domain of f(x)? Options Below

Mathematics
2 answers:
Aleksandr [31]3 years ago
8 0

The inequality x-3 \geq 0  can be used to find the domain of f(x)=\sqrt{x-3}

Answer: Option B

<u>Step-by-step explanation:</u>

We have f(x)=\sqrt{x-3}, domain is the set of all possible x-values which will make the function "work", and will output real y-values. Basically to find domain of any function means to find range of values of x that will give real values of y.

For the equation  f(x)=\sqrt{x-3} , we know that there's no value  ( iota or complex numbers are there but here we will deal with real numbers ) of negative numbers under square root  

∴{(} x-3 {)} must be greater than or equal to 0.

⇒ x-3 \geq 0

umka2103 [35]3 years ago
6 0

Answer:

B

Step-by-step explanation:

You might be interested in
Which of the following, while appearing negative, might actually be considered an advantage of filing bankruptcy?
Yuri [45]
<span>Which of the following, while appearing negative, might actually be considered an advantage of filing bankruptcy?
a.
inability to get new credit cards
b.
inability to discharge all debt
c.
inability to get a car loan
d.
inability to stop collections by creditors\

The answer is A</span>
4 0
3 years ago
Read 2 more answers
The area of a square bedroom is 144 square feet. what is the length of one wall?
Rufina [12.5K]
The answer is:  "12 feet" .
________________________________
Note:  In a square, the length of EACH of the four sides of the square is the same.

Area = Length * width. 

For a square, length = width.

So for a square, Area = length * width = (length of a side)² = s² ,

Given:  A = s² = 144 ft² ;

Solve for the positive value of "s" .
________________________________
  →  s² = 144 ft² ;  Take the "square root" of each side ;

  → √(s²) = √(144 ft²) ;

  →   s = 12 ft.
_______________________________
The answer is:  12 ft.
_______________________________
6 0
3 years ago
Is 8/4 inches greater or less than 7/2 inches
QveST [7]

I think it's less than 7/2 usually bigger numbers are less in this case.

sorry if you got that wrong but i'm 85% sure

5 0
3 years ago
Read 2 more answers
How do you solve this? Matt had some candy to give to his four children. He first took two pieces for himself and then evenly di
Rasek [7]

You work it backwards.

-- If there were 4 children and each child got 4 pieces,
then the children got (4 x 4) = 16 pieces altogether.

-- That's what was left after he took 2 pieces for himself. 
So he started with (16 + 2) = <em>18 pieces</em>.

7 0
3 years ago
Read 2 more answers
Is 144 a perfect square or not​
Rina8888 [55]

Answer: Yes

Step-by-step explanation: 144 is a perfect square. In other words, it's possible to find a whole number that can be multiplied by itself that gives us 144.

In this case, we multiply 12 by 12 or 12² to get 144 which means 144 is a perfect square. Also, it's on our perfect square list which I will attach below.

6 0
3 years ago
Other questions:
  • How to add pie charts
    11·1 answer
  • Cos x = 3/5<br><br> how do you solve this
    9·2 answers
  • What's the lenght of side b in the figure below
    13·1 answer
  • −4x + 15= -13<br> what is x?
    7·2 answers
  • PLEASE HELP! M is the centroid of triangle ABC. (Look at pic). Show your work and explain your steps please.
    13·1 answer
  • Use Gauss's approach to find the following sums (do not use formulas) a 1+2+3+4 998 b. 1+3+5 7+ 1001 a The sum of the sequence i
    5·1 answer
  • Asap...?<br><br> anyone.....?
    8·2 answers
  • Please help me with this
    11·1 answer
  • Find the slope of the line for the angle.<br> 330 degrees
    8·1 answer
  • Factorize <br>2x²-x²-x <br>Please help me fast to solve this problem.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!