5. (03.01)
Keira created color panels for a wall using a mix of only red and blue paints. She plotted the quantities of red and blue paints used for each mix and connected them using a line segment, as shown in the graph below:

A line graph titled Color Mix, with Quantity of Blue Paint, in millimeters, on the X axis and Quantity of Red Paint, in millimeters, on the Y axis. The X axis has a scale from 0 to 9 with an increment of 1. The Y axis has a scale of 0 to 18 in increments of 2. A straight line connecting 3, 2 and 7, 12 is drawn.

Which statement best describes the domain of the function represented in the graph? (1 point)

3 ≤ x ≤ 12 or x is between 3 and 12, inclusive
3 ≤ x ≤ 7 or x is between 3 and 7, inclusive
2 ≤ x ≤ 12 or x is between 2 and 12, inclusive
2 ≤ x ≤ 7 or x is between 2 and 7, inclusive

"3 ≤ x ≤ 7 or x is between 3 and 7, inclusive" The domain of a function is the range of values for which the function is defined. Since your function is a graph, look at the minimum and maximum values of X for that graph. The graph is a straight line connecting (3,2) to (7,12). So the legal values of X are every value between 3 and 7. And since the value 3 exactly is acceptable as well as the value 7 being acceptable, then the range is from 3 to 7 inclusive. Now look at the available answers and you'll see that "3 ≤ x ≤ 7 or x is between 3 and 7, inclusive" is one of the available choices and it's correct.

3 ≤ x ≤ 7 or x is between 3 and 7, inclusive

3 ≤ x ≤ 7 or x is between 3 and 7, inclusive

Step-by-step explanation:

Eira's graph probably resembled the diagram below.

The domain is the set of all possible x-values that will make a function work.

x can take any value from 3 to 7.

The domain is [3, 7] or 3 ≤ x ≤ 7.

3 ≤ x ≤ 7

Step-by-step explanation:

Why, because i said so, and also because i got it right in the quiz

a)true

b)false

c)true

d)true

Step-by-step explanation:

C)  1 ≤ x ≤ 9 or x is between 1 and 9, inclusive

Step-by-step explanation:

The straight line passes through the points (1, 2) and (9, 14)

The domain represents the x-values of the graph.

Here the x-values from 1 to 9 inclusive.

Therefore,  the domain = [1, 9]

 1 ≤ x ≤ 9 or x is between 1 and 9, inclusive.

Thank you.

The correct option is 2.

Step-by-step explanation:

It is given that a line graph titled Color Mix, with Quantity of Blue Paint, in millimeters, on the X axis and Quantity of Red Paint, in millimeters, on the Y axis.

The X axis has a scale from 0 to 9 with an increment of 1. The Y axis has a scale of 0 to 18 in increments of 2.

It is given that the line connecting (3,2) and (7,12).

Domain is the set of all possible inputs. In a graph, domain is all possible values of x for which the graph is defined.

Since the graph is defined from 3 to 7, therefore the domain of the line graph is 3 ≤ x ≤ 7.

So, the second option is correct.

The correct option is 3.

Step-by-step explanation:

It is given that the quantities of blue and green paints used for each mix and connected them using a line segment, as shown in the graph below:

The line have two end points A(1,2) and B(9,14).

Domain is the set of inputs. In a graph all the values of x for which the graph is defined, are domain of the function.

The line is defined from x=1 to x=9. So, the domain of the function lies between 1 to 9 (inclusive).

Therefore, option 3 is correct.

Your answer should be b

Step-by-step explanation:

i hope my answer is correct

 3 ≤ x ≤ 7

Step-by-step explanation:

First, you plot the two points (3,2) and (7,12).

Then, you scale the x-axis from 0 to 9 with increments of 1, and 0 to 18 for the y-axis with increments of 2.

Finally, you extend the line by connecting the two dots and extending both sides.