Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Andrea conducts a science experiment and observes that the height of a plant depends on the amount of sunlight it receives. The plant's height is 37 centimeters, and it grows at a rate of 0.004 centimeters per hour of sunlight. If the number of hours of sunlight is represented by the variable [tex]\(s\)[/tex], which function can represent the height of the plant?

A. [tex]\(s(h)=0.004 h-37\)[/tex]
B. [tex]\(f(h)=37 h+0.004\)[/tex]
C. [tex]\(f(s)=0.004 s+37\)[/tex]


Sagot :

Let's break down the given information and find the appropriate function that represents the height of the plant.

1. Initial Height: The height of the plant when it starts (with zero hours of sunlight) is given as 37 centimeters. This can be considered the initial value or the y-intercept in a linear equation.

2. Growth Rate: The plant grows at a rate of 0.004 centimeters per hour of sunlight. This means every hour the plant receives sunlight, its height increases by 0.004 centimeters. This can be considered as the slope in a linear equation.

The general form of a linear function is given by:
[tex]\[ f(s) = \text{slope} \times s + \text{initial value} \][/tex]

Given the above information:
- The slope, which represents the rate of growth per hour, is 0.004.
- The initial height of the plant is 37 centimeters.

Substitute these values into the general linear function form:
[tex]\[ f(s) = 0.004 \times s + 37 \][/tex]

So, the function that best represents the height of the plant depending on the amount of sunlight it receives is:
[tex]\[ f(s) = 0.004 s + 37 \][/tex]

Therefore, the correct answer is:
- [tex]\( f(s) = 0.004 s + 37 \)[/tex]