Nine days ago the area covered by a mold on a piece of bread was 3 square inches today the mold covers 9,square inches find the rate of change

The rate of change of the area covered by a mold on a piece of bread is

Further explanation:

The rate of change can be expressed as follows,

Given:

Nine days ago the area covered by a mold on a piece of bread was 3 square inches.

Today the mold covers 9 square inches.

Explanation:

The final area covered by a mold on a piece of bread is

The initial area covered by a mold on a piece of bread is

Initial time is 0.

Final time is 9.

The rate of change can be calculated as follows,

The rate of change of the area covered by a mold on a piece of bread is

Learn more:

1. Learn more about inverse of the functionhttps://.

2. Learn more about equation of circle .

3. Learn more about range and domain of the function

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Number system

Keywords: Area, covered area, mold, piece, bread, 3 square inches, today, mold covers, rate of change, nine days ago, 9 square inches, final value, initial value, mold.

step-by-step explanation:

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answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.