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
stepladder [879]
2 years ago
15

State the domain and range and determine if it's a function?

Mathematics
1 answer:
pishuonlain [190]2 years ago
4 0

if we do a <u>vertical line test</u> on that graph, we'll find that a vertical line will pass by and hit the line only once on its way down, only once meaning the graph is the graph of a function.

<h2>Range</h2>

well, is really how high and low it goes or namely over the y-axis.

well, it goes up up up to 3 then U-turns and back down it goes, now the graph has arrowheads, meaning the graph keeps on going towards infinity, vertically as well as horizontally since it's a parabola, so the range will be

<h2>[3 , +∞)</h2>

<h2>Domain</h2>

well, is simply how left and right it goes or namely over the x-axis.

judging from the arrowheads it moves from infinity to infinity, so

<h2>(-∞ , +∞).</h2>
You might be interested in
Which term of ap 30,27,24is0
son4ous [18]

Answer:

11th term is 0

Step-by-step explanation:

30, 27 , 24 ,......0

a = first term = 30

Common difference = second term - first term = 27 - 30 = -3

nth term = a+(n-1)*d

a + (n-1)d = 0

30 + (n - 1) *(-3) = 0

30 + n*(-3) -1*(-3) = 0

30 - 3n + 3 = 0

      -3n + 33 = 0

               -3n = -33

                   n = -33/-3

n = 11

8 0
2 years ago
The figure is transformed as shown in the diagram. Describe the transformation.
Doss [256]
D is the correct answer
5 0
3 years ago
Read 2 more answers
A student is standing a distance of 4 m from the school bell. If the student moves to a distance 20 m away, what fraction of the
Neporo4naja [7]

Answer:

Fraction=1/5=0.2

Step-by-step explanation:

If the student is 4m away from the school bell and moves 20m away, it means that he is 5 times more distant from the school bell and therefore should listen 5 times less, that is, 1/5 of the original sound.

Note: this as long as the initial environment conditions of 4m are the same at 20m

6 0
3 years ago
Do you guys know this?
tiny-mole [99]

Answer: b and d im sure

Step-by-step explanation:

7 0
2 years ago
I need help I’ve been trying to figure this one out could get it
erastovalidia [21]

Answer:

The result is 7.8 * 10^3

Step-by-step explanation:

When we are dividing in scientific notation, divide the numbers in front

7.8/1 = 7.8

Subtract the exponents on the powers of 10

10^(7-4) = 10 ^3

The result is 7.8 * 10^3

3 0
3 years ago
Other questions:
  • What is the solution to this equation? 4x^2+98=0
    5·1 answer
  • Tell whether the lines are parallel perpendicular or neither Y=4x+5 Y=-1/4x+4
    10·2 answers
  • Is -14 an integer and a rational number?if not why
    8·1 answer
  • Which table shows a proportional relationship between x and y?
    12·1 answer
  • Describe in detail how you would plot the value 3 5/6 on a number line.
    12·1 answer
  • Which similarity postulate or theorem can be used to verify that the two triangles shown below are similar?​
    10·1 answer
  • Pre algebra help ( will give brainliest ) sorry if it's hard to see
    13·2 answers
  • Is (2,3) a solution to the system of inequalities 4x+3y&lt;20 <br> 10x+y&gt;10
    14·2 answers
  • The circumference of a circle is 15π ft. What is the area, in square feet? Express your answer in terms of π.
    6·1 answer
  • Write an equivalent time using only the smallest unit.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!