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
sasho [114]
3 years ago
10

Does this graph represent a function? What is the domain and range of the graph

Mathematics
1 answer:
Daniel [21]3 years ago
6 0
Yes it is a function. It passes the vertical line test. In other words, it is impossible to draw a single vertical line through more than one point on the V shaped graph. Any input leads to exactly one output.

The domain is the set of all real numbers. This is because we can plug in any x value leading to some specific y value. There are no holes or gaps or jumps to indicate we must restrict any given x value. The domain would not be the set of whole numbers only because values between the whole numbers (eg: decimal values like x = 2.75) work just fine. 

The range is the set of y values such that y is either 0 or larger than 0. In short, the range is y \ge 0. Notice how any point on the V shaped graph has a y coordinate that is either 0 or larger than 0. It is impossible to get a y value that is negative.

--------------------------------------------------------------------

In summary,
Yes it is a function
Domain: all real numbers
Range: y \ge 0
So the answer is choice B
You might be interested in
A lamborghini traveled 220 miles in 4 hours. How many miles does the lamborghini drive per hour (speed)?
Aleonysh [2.5K]

Answer:

55 mph

Step-by-step explanation:

220m    per 4 hours  

so 220 devieded by 4 gives u your answer

6 0
2 years ago
Read 2 more answers
Name of devices is used for drawing curves which can't be drawn by a compass<br>​
Snowcat [4.5K]
A protractor can be used!
6 0
3 years ago
Please, my whole grade depends on this question!!!
anastassius [24]

Answer:

y = 14.4x - 18.4

Step-by-step explanation:

This is the equation for the regression line, I hope this helps!

4 0
3 years ago
-8/5 is a rational number or integers or whole number
fgiga [73]
Rational..............................
4 0
3 years ago
What is 4 times as much as 20.075? show work
choli [55]

Answer:

80.3

Step-by-step explanation:

20.075 x 4 = 80.3

Hope that helps!

5 0
2 years ago
Other questions:
  • Find the rate of change for the situation. You run 3 miles in one hour and 6 miles in two hours
    12·1 answer
  • How would you change the equation in the explore activity to model -3x+4=5
    11·1 answer
  • it cost $19.50 for postage and$5 for insurance to send a one-pound box by Express mail. How much does it cost to send 12 one-pou
    11·1 answer
  • Luke is designing a scale model of a clock tower. The design of the front if the tower is shown below. What will be the area of
    10·1 answer
  • What is an equation of the line that passes through the points (-3, -2)(−3,−2) and (3, 6)(3,6)? Put your answer in fully reduced
    14·1 answer
  • If Mike uses a 3 to 1 ratio of beef to pork how much pork will he use with a total of 3 pounds?
    5·1 answer
  • Please answer will give brainliest. The Sanchez family is traveling from Los Angeles to San Francisco, with a stop in
    6·1 answer
  • Help me i like math but math its really not my specialty.
    14·1 answer
  • If Jaliya has 5 paintings and paints 6 more how much does she have now?
    7·2 answers
  • Solve for b₂, in terms of the area of a trapezoid, A, the height, h, and b₁: A =1/2 (b₁ + b₂)h
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!