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
Galina-37 [17]
3 years ago
7

F(x) = √2x – 4 – 4 What is the domain

Mathematics
2 answers:
agasfer [191]3 years ago
8 0

Answer:

The domain of this expression is all real numbers execpt where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Step-by-Step Explanation:

Interval Notation:

(-∞,∞)

Set-Builder Natation:

{x/x ∈ R}

Kaylis [27]3 years ago
3 0

Answer: all real numbers

Step-by-step explanation:

You might be interested in
Complete the long division problem on your own sheet of paper. Then, fill in the digits.
Bas_tet [7]

Answer:

1864 R 2

Step-by-step explanation:

7 0
3 years ago
QUICKLY PLEASE!!<br> 18POINTS!<br> 6(3p – 2) = 24
Gekata [30.6K]

Answer:

p= 2

Step-by-step explanation:

So first you want to distribute the 6 to 3p-2 which basically means multiply

6(3p – 2) = 24

6 times 3p is 18 and 6 time -2 is -12

* remember a negative and a positive equal a negative*

18p-12=24

you want to get 18p by itself, so in order to do that you can add 12 to both sides because if you add 12 on the left side it cancels out -12 and whatever you do to one side you have to do it to the other so add 12 to 24 which is 36

18p = 36

since you want to get p by itself you divide p on both sides so it can cancel out 18 and 36/18 is 2

so p = 2

if you are wondering why i divide it and not subtract or add it is because 18 and p are stuck together so you have to divide but if it  was like 18 + p you can subtract because 18 and p arent together

6 0
3 years ago
What is 363 rounded to the nearest ten
klio [65]
I think the answer is 360
6 0
3 years ago
Read 2 more answers
Scientists researching the effect of dietary supplements such as multivitamins and supplements of folic acid, magnesium or zinc
yarga [219]

Answer: Null hypothesis : H_0: p_1=p_2

Alternative hypothesis : H_a: p_1\neq p_2

Step-by-step explanation:

Let p_1 be the proportion of women using supplements and p_2 be the proportion of women who did not to have died during that period .

Then the set of hypothesis for testing if the proportion of women elderly women who use dietary supplements is different than those who do not will be :-

Null hypothesis : H_0: p_1=p_2     [∵ it takes equality sign]

Alternative hypothesis : H_a: p_1\neq p_2    [∵ it takes ≠ sign to show difference]

6 0
2 years ago
Through (-1,5) , perp to y =1/9x+2 write the slope intercept form for the equation
ycow [4]

Answer:

y=-9x-4

Step-by-step explanation:

Perpendicular lines meet the following condition:

m2*m1= -1 (a)

where m is the slope of a line

m1 is given through equation of line 1, y =1/9 x+2

m2 must be -9 -> from eq. (a)

The Line has the following equation: y=mx+b, where m=-9 and the b is the interception with y axis.

Evaluating the above equation in (-1,5) we have the following equation

5= -9*(-1)+b, we have b=-4

The line has the following equation

y=-9x-4

Slope intercept form

4 0
2 years ago
Read 2 more answers
Other questions:
  • Choose the fraction that is equal to 3/4. A.3/8 B.6/12 C.9/16 D.6/8
    6·2 answers
  • Petra started with a number added 3 multiplied the result by 4 subtracted 6 and multiplied that result by 3 her final answer was
    10·1 answer
  • Find the missing coefficient. -___________ y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0
    5·2 answers
  • Find the range of f(x)=x+3 <br> when the domain (2,4,6)
    14·1 answer
  • Jasmine wants to use her savings of $1,128 to buy video games and music cds. The total price of the music cd she bought was $72.
    15·2 answers
  • Y = x + 5 please help
    12·2 answers
  • What fraction breaks 35 into 5 equal parts?​
    8·1 answer
  • Y=-|2x+5|+|2x-5|
    14·1 answer
  • Do you read Webtoon? if so, why don't you check out my Friend's Webtoon.
    12·1 answer
  • Complete the statement below to explain how this model shows that 1/2 ÷ 2/3 = 3/4.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!