Kira drained an aquarium. She took 20 minutes. The graph shows the amount of water (in liters) in the aquarium versus time (in m

Question

mr Goodwill [35]

2 years ago

10

Kira drained an aquarium. She took 20 minutes. The graph shows the amount of water (in liters) in the aquarium versus time (in m

inutes).
Find the domain and the range of the function shown.

Mathematics

1 answer:

Tasya [4] · Answer 1 · 2022-12-30T06:14:59+03:00

Answer:

D: {0≤x≤20}

R: {0≤y≤200}

Step-by-step explanation:

Domain and range are the possible values of x and y, respectively. For continuous graphs in set notation, inequalities can be used to represent the x and y values. As seen on the graph, the lowest possible x value is 0 and the highest is 20. All of the other values in between are also included. So the inequality 0≤x≤20 expresses all of the values. Additionally, because the circles are closed, the limit values, 0 and 20, are included. Next, the range is found in the same way. The lowest y is 0 and the highest is 200, with the limits included. So, the range inequality is 0≤y≤200.