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
Ugo [173]
3 years ago
8

What is the domain of the function y = StartRoot x + 6 EndRoot minus 7? x greater-than-or-equal-to negative 7 x greater-than-or-

equal-to negative 6 x greater-than-or-equal-to 6 x greater-than-or-equal-to 7
Mathematics
2 answers:
kari74 [83]3 years ago
6 0

Answer: Option B

x>-6

Step-by-step explanation:

its the answer on edge

VARVARA [1.3K]3 years ago
3 0

Answer:

Domain= {x\geq -6}

Step-by-step explanation:

The function given is: f(x)=\sqrt{x+6} -7, and we are asked to find the Domain of it. Let's recall that the Domain of a function is the set of all x-values for which the function is defined (can be evaluated rendering a real number as result). So in order to find which x-values constitute such Domain, let's investigate for which x-values we can effectively evaluate the square root of "x+6".

Notice that the square root is not defined for radicands that are negative (less than zero). The only radicands that are allowed are those greater than or equal to zero. So that is exactly the condition we want to impose on the radicand: to be greater than or equal to zero (\geq 0). Our radicand is the expression: "x+6", so we write in math terms the necessary condition as:

x+6\geq 0

and solve for "x" in the inequality (isolating "x" on one side:

x+6\geq 0\\x\geq -6

The Domain of this function is therefore all those real "x" values that are greater than or equal to negative 6 (x\geq -6)

You might be interested in
Which point is not on the graph of the equation y=10+x
SCORPION-xisa [38]

Answer:

C

Step-by-step explanation:

Check all points:

A: x=0, y=10, then from the equality 10=10+0 follows that A lies on the line.

B: x=3, y=13, then from the equality 13=10+3 follows that B lies on the line.

C: x=8, y=2, then from the inequality 2=10+8 follows that C doesn't lie on the line.

D: x=5, y=15, then from the equality 15=10+5 follows that D lies on the line.

8 0
3 years ago
942 flowers in157 vases= flowers per vase
zhuklara [117]

Answer : 942/157 = 6

8 0
2 years ago
Read 2 more answers
Please help, thank you.
AlekseyPX
We need the radius to find the surface area. Since we have the circumference we can use that to find the radius.

C = 2πr
23 = 2(3.14)r
23 = 6.28r
23/6.28 = r 
3.66 = r

Now use the radius to find the surface area.

SA = 4πr²
SA = 4(3.14)(3.66)²
SA = 168.33 

Surface area is C. 168 cm²

Hope this helps :)
8 0
3 years ago
What is the equation of a line with a slope of 6 and a y-intercept of -8
kirill [66]

Answer:

COULD BE Y=6x-8

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
ILL PUT YOU AS BRAINLIEST!!!!!! please !
Jet001 [13]
The volume of each of The buckets is:
 V1 = pi * r ^ 2 * h
 Where,
 r: radio
 h: height
 Substituting values we have:
 V1 = 3.14 * (5/12) ^ 2 * (25/12)
 V1 = 1.14 feet ^ 3
 The volume of the warehouse is:
 V2 = (100) * (50) * (20)
 V2 = 100000 feet ^ 3
 Then, the number of buckets of rocks she could store in a warehouse is:
 N = (V2) / (V1)
 N = 100000 / 1.14
 N = 87719
 Answer:
 the number of buckets of rocks she could store in a warehouse is:
 N = 87719
6 0
3 years ago
Other questions:
  • I need help first person to answer right gets brainly
    11·1 answer
  • Based on the graph, which statement BEST describes what is happening to the temperature over time?( picture 1 )
    9·1 answer
  • 7x+2y=16 Find the equation of the line which passes through the point (−1,−12) and is parallel to the given line. Express your a
    12·1 answer
  • at an amusement park there are 5150 moon shoes and 3041 cactus plants there are a total of 10881 prizes how many hats are at the
    7·1 answer
  • Multiply.
    7·1 answer
  • Help me plzzzzzzzzz!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Maddie climbed 48 mountain in 12 month. find her climbing rate in mountain per month<br>​
    13·1 answer
  • 4 + 5x = 3 (-x + 3) -11
    8·1 answer
  • 32.8g of sugar is needed to make 4 cakes. How much sugar is needed for 7 cakes?
    9·1 answer
  • How many tiles did tim walk around?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!