For #13-18, use the graph to find: 1)
13. S(2) =
14. S(0) =
15. f(-4) =
16. f(-5) =
17. What is the value of x when f(x) = 0
18. Does the graph represent a function? Explain why or why not.
19. Multiple Choice: Circle the best answer.
The games you can play at the Amusement Park average $5 per game and your ticket was $50. Your cost
for the day is $100. Write a function to represent the distance C remaining atfter you pay n games.
A. C = 50 - 5n
B. C = 5-50n
C. C = 50n + 5
D. C = 5n + 50
20. Swine flu is attacking Porkopolis. The function S(t) = 91-4 determines how many people have swine
where 1 = time in days and S = the number of people in thousands.
a. Find S(1).
b. What does S(1) mean?
c. Find t when S(I) = 32
d. What does S(O) = 32 mean?
e. Graph the function. Make a table.

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

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.

answer: i believe the answer is e

step-by-step explanation:

hope this is what you were asking for!

step-by-step explanation: