Ryan conducted a 6 day study observing the effects of an organic plant food on the growth of his sprouting bean plant. He tracked these two pieces of info: 1. The amount of plant food remaining in the container after each days study.

2. The height of the plant over time.

Ryan found that the amount of plant food remaining decreased an equal amount each day. He used the entire 72 millimeters by the end of his study. Question

Determine the domain and the range for this relationship.

0≤y ≤6

0 ≤x ≤72

{0, 12, 24, 36, 48, 60, 72}

0 ≤x ≤6

{0,1,2,3,4,5,6}

{0,6,12,18,24,30}

0 ≤y ≤72

Domain:

Range:

Step-by-step explanation:

Let or be equal to the amount of plant food that remains after each day.

be the number of days that have passed.

Total amount of plant food used is 72 mm.

Number of days the experiment goes on is 6 days.

Plant food used each day is .

So, the function will be

at

Value of is the domain which is .

Value of is the range which is .

answer: she must produce at least 9,000 windows in order to make a profit of $48,000

explanation:

48,000 - 12,000 = 36,000

36,000/4 = 9,000

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.