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
Lana71 [14]
3 years ago
9

What is the domain of the function y=sqrt x+4

Mathematics
1 answer:
max2010maxim [7]3 years ago
8 0

Answer:

domain of y = sqrt (x+4) is [-4, +inf)

Step-by-step explanation:

[-4, +inf), -4 is included because sqrt(-4 + 4) is defined but is undefined at the points from (-inf, -5].

You might be interested in
HELPP PLEASE DUE I N 1 HOURRR
agasfer [191]

Answer:

i dont know the part one but

well 5% of 30 = 6

so that means it would be 6%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
50 POINTS FOR CORRECT AWNSER!
Grace [21]

Answer:

\mathsf{y < \dfrac47x-4}

Step-by-step explanation:

<u>First, find the equation of the line</u>.

<em>Slope-intercept form</em> of a linear equation:  \mathsf{y=mx+b}

(where m is the slope and b is the y-intercept)

From inspection of the graph, the y-intercept is at (0, -4)

Therefore, b = -4

Choose another point on the line, e.g. (7, 0)

Now use the slope formula to find the slope:

\mathsf{slope=\dfrac{y_2-y_1}{x_2-x_1}}

where:

  • \mathsf{(x_1,y_1)=(0,-4)}
  • \mathsf{(x_2,y_2)=(7,0)}

\implies \mathsf{slope=\dfrac{0-(-4)}{7-0}=\dfrac47}

Therefore, the equation of the line is:

\mathsf{y=\dfrac47x-4}

For an inequality, the dashed line means < or >  (whereas a solid line means ≤ or ≥)

As the shading is below the line, we need to use <

Therefore, the final inequality is:

\mathsf{y < \dfrac47x-4}

8 0
2 years ago
PLEASE HELP ME PLEASE FOR BRAINLIEST
Komok [63]

If one inch is 200 miles, than 11” x 200m = 2,200

The actual distance would be 2,200 miles

4 0
4 years ago
Read 2 more answers
you toss a ball that travels on the path y= -0.1x^2 + 2x+4 where x and y are measured in meters. Sketch the path of the ball. Ho
Y_Kistochka [10]

Answer:

The ball goes 14 meters high

Step-by-step explanation:

Given the function

y= -0.1x^2 + 2x + 4

In the figure attached, the function is shown.

The maximum height is equivalent to the vertex of the function, which is obtained as follows:

Xv = -b/(2a) = -2/(2*-0.1) = 10

Yv = -0.1Xv^2 + 2Xv + 4

Yv = -0.1(10)^2 + 2(10) + 4 = 14

8 0
4 years ago
Cameron opens a checking account and a savings account at his local bank. He deposits $10,000 into his checking account and $2,0
Vikki [24]
5 or 6 years. subtract 1200 from 10000until you get 2800
3 0
4 years ago
Other questions:
  • Jonathan has a board that is 12 1/2 feet long that he needs cut into 5 equal pieces how long should each piece be
    6·1 answer
  • G(x)=\dfrac{x+6}{2}g(x)=
    14·1 answer
  • A bookshelf at a library holds 156 books. There are 15 bookshelves in the children's
    12·2 answers
  • Evaluate this expression: 39 ÷ (2 + 1) - 2 × (4 + 1).
    6·2 answers
  • Which of the following is true for the interval from 3-5 seconds
    6·1 answer
  • Which of the binomials below is a factor of this expression?
    13·1 answer
  • On a certain hot​ summer's day, 291 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for
    13·1 answer
  • 30% of __ is 15 help again-
    6·1 answer
  • What is the value of x?
    8·1 answer
  • Plsplspslsplspslspls help me
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!