The constant of is the value that relates two variables that are directly or inversely proportional. a. discrete function b. independent variable c. variation d. function notation

D.function notation

Step-by-step explanation:

we know that any function can be written as

For inversely proportional

where

k is constant of proportionality

For directly proportional

where

k is constant of proportionality

We can see that constant of proportionality is of functions

So,

The constant of function notation is the value that relates two variables that are directly or inversely proportional

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.