Question

http://i.imgur.com/Ucy7Ugj.png

I don't get it.... :/ You would think that i would know how to considering i am in Calculus......Can someone help please?

Answer 1

f(1) is the y value where x = 1

Answer 2

So 3?

Answer 3

yus

Answer 4

So b) is somewhere around -.2 ish?

Answer 5

i going to take pre calculus in in 10th grade hehehe :D

Answer 6

you could go with 0.4 as it's pretty close to the halfway mark

Answer 7

0.3 maybe

Answer 8

Oh okay gotcha.

Answer 9

Which other letters need explaining?

Answer 10

e and f please

Answer 11

e) domain = range of x values
range = range of y values

f is asking for the range of x values for which the function is increasing (-2-1 as it starts dropping at 1)

Answer 12

so the domain would be -2<=x<=4

Answer 13

Much Obliged Sir

Answer 14

np brah

Answer 15

post your answers so that I can check 'em

Answer 16

Will do, gimme a sec.

Answer 17

is c) f(0) = 1?

Answer 18

the question says values. there's another point where f(x) = 1

Answer 19

ooooh

Answer 20

So f(0) and f(3) ?

Answer 21

yeah :)

Answer 22

Awesome!

Answer 23

What about D?

Answer 24

ummm

Answer 25

-.6?

Answer 26

looks about right, noice. I guess that leaves e

Answer 27

awesome

Answer 28

lemme do that

Answer 29

e) range: -1<=y<=3

Answer 30

yeah. awesome. good job

Answer 31

Thanks!

Answer 32

so that leaves f

Answer 33

Umm, i dont understand :/

Answer 34

I kinda gave you the answer, but "f is increasing" refers to the change in y values. if you notice it's rising up until a certain point

Answer 35

-2 to 1

Answer 36

f(1) is the max?

Answer 37

yeah. local and extreme/absolute/whatever it's called max

Answer 38

oh okay! well, I thank you very much for helping me :)

Answer 39

np, good luck with the rest of your homework

Answer 40

Thanks!