A linear function, () passes through the points (2, 8) and (5, 17). The function was replaced with ( + ) resulting in the function (). The function () passes through the points (2, 14) and (5, 23). W hat is the value of ?

We can find the original function using the formula

Plugging your values, we have

Multiply both sides by 9 to get

So, the transformed function is

Impose the passing through (2, 14) to get

So, the new function is

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.