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2 years ago

Can someone help and explain it to me pls?

Mathematics

2 answers:

Elza [17]2 years ago

5 0

Answer:

Option C, 0 ≤ x ≤ 12

Step-by-step explanation:

the domain of a function is the set of inputs accepted by the function so all possible x values.

Since x-axis is time, time can never be negative

so the lowest x value is 0

the heights x values is the x intercept which is 12

hence option C

Ley me know if you have any questions!!!

Andru [333]2 years ago

3 0

Answer:

C. 0 ≤ x ≤ 12

Step-by-step explanation:

The domain is the horizontal extent of the graph. The "reasonable domain" is the set of values of the independent variable for which the function makes sense.

<h3>values of interest</h3>

Here, the graph is showing the gallons remaining in a pool after x minutes. In general, we're not interested in gallons for negative minutes. Nor are we interested in negative gallons.

<h3>domain of interest</h3>

The only part of the graph that makes any sense in this situation is the part of it in the first quadrant, where <em>y and x are both non-negative</em>. The values of x for this to be true are ...

0 ≤ x ≤ 12

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Hello!

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