PLEASE HELP ASAP 1.) let f (x) = x2 + 5x + 4. so... f(3x-5)= ?

2.) Use the graph that is pictured: find the domain and range of f

3.) use the other picture of the tables: which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data.

4.)A town’s population has been growing linearly. In 2008, the population was 120,000, and the popu- lation has been growing by 3,400 people each year. Write an equation, P(t), for the population t years after 2008.

5.) Use the previous promt to answer^-Predict the population in 2019. as well as ->Identify the year in which the population will reach 80,000

6.)find a linear functions that satisfies the following properties: f(−1) = 4, f(3) = −2 as well as ->Passing through (4,−1) and (1,3).

7.)When a ball is tossed into the air, the height h is feet of the ball t seconds from the time that the ball is released is given by the formula

h(x)=−16t2+80t+4.

Determine the maximum height of the ball and the time that the ball will obtain that heigh

8.)The profit P in dollars earned on the produc- tion and sale of USB drives with a sale price of x dollars per drive is given by the formula

P(x)=−1.2x2+288x−30, 10≤x≤180.

Find the price that maximizes the profit, and find the maximum profit.

-1/2 +2

step-by-step explanation:

the results from a pre-test for students for the year 2000 and the year 2010 are illustrated in the box plot. what do these results tell us about how students performed on the 29 question pre-test for the two years?

if we compare only the lowest and highest scores between the two years, we might conclude that the students in 2010 did better than the students in 2010. this conclusion seems to follow since the lowest score of 8 in 2010 is greater in value than the lowest score of 6 in 2000. also, the highest score of 28 in 2010 is greater in value than the highest score of 27 in 2000.

but the box portion of the illustration gives us more detailed information. the middle bar in each box shows us that the median score of 20 in 2000 is greater in value than the median score of 17 in 2010. further, we note that the box and whiskers divide the illustration into four pieces. each of these four pieces represents the same portion of students. so, the upper half of the students in 2000 scored in the same score range as the upper one-fourth of the students in 2010, see the illustration at a score of 20.

by considering the upper one-fourth, upper half, and upper three-fourths instead of just the lowest and highest scores, we would conclude that the students as a whole did much better in 2000 than in 2010. we would conclude that as a whole the students in 2010 are less prepared than the students in 2000.

in this section, we discuss box-and-whisker plots and the five key values used in constructing a box-and-whisker plot. the key values are called a five-number summary, which consists of the minimum, first quartile, median, third quartile, and maximum.

step-by-step explanation:

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step-by-step explanation:

answer: (yeees, you need a poet.)

//blooming serenity//

beautiful in the morning

mysterious at night

wonderous nature souring

with all it's mystical might

the flower that blooms

to the fox that looms

nocturnal creatures

with various features

a blooming flower soon in sight

as a new little hatchling fears to take flight  

afraid to leave it's calming nest,

but dear little bird, mother knows best

as sure as there are stars in the sky,

life is not about who, where what, when or why-

it's the journey that follows

adventures we swallow

of   nature's deep wonders,

natural disasters and storm's thunders.

blooming serenity

life and nature, truly is heavenly.

-kerstien lehman

step-by-step explanation: