1. answer
what is the mean change in the forecasted high temperatures over the next 7 days? remember, this can be found by averaging the values in the difference column for the high temperatures. show your work and steps. if your answer is not an integer, explain what two integers your answer is between.

the high for monday: 25
tuesday: 39
wednesday: 40
thursday: 37
friday: 38
saturday: 47
sunday: 35

but i should admit that these fiction initiatives are experimental, provisional, part of our larger adventure through the seismically shifting landscape of letters. if our hardworking developers have pulled it off, by the time you read this note our web site, theatlantic.com, will have relaunched with a new design and a superior system for finding the subjects you’re interested in and discovering new ideas you didn’t know you were looking for. we’ve also released two apps for the iphone so far and are about to release a third, much improved, one.

we are experimenting busily, in other words, with any new technology that emerges in this extraordinarily fertile era. if it looks like we’re making things up as we go along, the reason is that we are. to each “platform,” as they are now called in the trade, we are tailoring the atlantic work that can fit it best—trying to you make sense of the world, to keep you informed and entertained, through whatever medium you find most congenial. for our print magazine and our e-reader editions, we are continuing to devote months of reporting and writing to create pieces like joshua green’s profile in this issue of treasury secretary timothy geithner, and robert d. kaplan’s assessment of the war in afghanistan. for the web site each day, we produce dozens of posts analyzing breaking developments in politics, business, culture, technology, and other subjects, some of them longtime preoccupations of the atlantic, others fairly new to all of us. as i write, on our site i can see posts popping up by james fallows about twitter, by andrew sullivan about the future of gays in the military, and by ta-nehisi coates about the moral courage of civil war general george henry thomas.

what matters to us—in all the work that we do, on whatever platform may present itself—is the quality and consequence of an idea, and the clarity and power of its expression. we believe, and we believe that you believe, that of the many and proliferating means for communicating big ideas, one of the most effective, and therefore most enduring, is fiction.

answer:

friday: 38

step-by-step explanation:

answer: i guess 5 units?

step-by-step explanation:

let's add {f(x)=x+1}f(x)=x+1 and {g(x)=2x}g(x)=2x together to make a new function.

f(x)+g(x) =(x+1)+(2x)=x+1+2x=3x+1

let's call this new function hh. so we have:

{h(x)}={f(x)}+{g(x)}{=3x+1}h(x)=f(x)+g(x)=3x+1

we can also evaluate combined functions for particular inputs. let's evaluate function hh above for x=2x=2. below are two ways of doing this.

method 1: substitute x=2x=2 into the combined function hh.

h(x)

h(2)

​    

=3x+1

=3(2)+1

=7

​ since h(x)=f(x)+g(x)h(x)=f(x)+g(x), we can also find h(2)h(2) by finding f(2) +g(2)f(2)+g(2).

first, let's find f(2)f(2):

f(x)

f(2)

​    

=x+1

=2+1

=3

​  

now, let's find g(2)g(2):

g(x)

g(2)

​    

=2x

=2⋅2

=4

​  

so f(2)+g(2)=3+4=\greend7f(2)+g(2)=3+4=7.

notice that substituting x =2x=2 directly into function hh and finding f(2) + g(2)f(2)+g(2) gave us the same answer!