Question

find the domain:

f(x)=x^2+1

Answer 1

D=b^2-4ac=-4ac=-4*1*1=-4

Answer 2

where did you last see it?

Answer 3

hahaha :D :D...

Answer 4

I have 8 of these that need answers....

Answer 5

the domain is all valid inputs; this function has no restrictions so all real numbers

Answer 6

U have the formula now....so i guess u can do them by urself :)
At least try 2st :)

Answer 7

1st*

Answer 8

Thank you, I will

Answer 9

teh discriminate doesnt define a domain tho

Answer 10

discriminate tells you if it hits the x axis; but domain tells you what you can use to find y

Answer 11

a graph that floats above the x axis still has a domain of all valid x's; otherwise you simply couldnt have the graph

Answer 12

The domain is R

Answer 13

(-inf,inf)

Answer 14

R -> Real no.s

Answer 15

you gotta worry about even root, logs and fractions....

Answer 16

and some tan,cot, inverse trig functions

Answer 17

and spiders; if you come across a spider, you got issues lol

Answer 18

(brain smoking)

Answer 19

@amistre64: Don't confuse anyone! :P

Answer 20

but... its what I do best ;)

Answer 21

@amistre64 Agree :P

Answer 22

lol

Answer 23

@amistre64 May i ask u smth? (If u don't mind?) :)

Answer 24

sure ....

Answer 25

Thnx ^_^ (it's not abt math) R u indian?

Answer 26

..... no.

Mistretta is more Sicilian in origin

Answer 27

Are you Indian?

Answer 28

im a native floridain tho... does that count :)

Answer 29

Oh..Italy....i knew it u weren't from America...(europeans r smarter)
No i'm not

Answer 30

still confused

Answer 31

I'm Indian?y?

Answer 32

usnret; the answer is... im not indian lol

Answer 33

lol

Answer 34

Nothing...i was just wondering if he was indian..cause indians are grrrrrrreat in math....

Answer 35

hahaha :D

Answer 36

The domain of your function tells you all the valid inputs that make it work right.

Those values for this function have no restrictions so any number will work

Answer 37

wish i was indian..lol

Answer 38

haha me 2 :) :)

Answer 39

I feel so proud! :P

Answer 40

us mafia guys knows how to count ...

Answer 41

what murders?

Answer 42

Is it Cosa nostra in Sicily or Camorra?

Answer 43

nownow...not just counting kills; we also do money laundering, counterfeiting, and extortion

Answer 44

hey vinney, why you only give me 32%, you think im stupid? boom boom, now i gots 100%

Answer 45

I don't understand your language, I'm just 16, no offense please,underage.

Answer 46

:P

Answer 47

I don't understand him 2 O.o

Answer 48

hey, i only use words I find in the dictionary lol

Answer 49

But where the hell do you find such 'dictionary' dats the question!

Answer 50

how come google doesn't translate it then? O.o

Answer 51

lol... casue i cant type lol

Answer 52

gimme a button and a stick and I can beat any video game; trying to keep track of 104 keys? lol aint gonna happen

Answer 53

Then you may try typign slwoyl!

Answer 54

oh i type slowly, its just that these fat fingers and this tiny little keyboard just dont agree to distance

Answer 55

Hey bye gn, its 1:00 AM ova here! toodles

Answer 56

I'm going too,will watch CSI-NY :)
Good night Amogh :) and have a good evening Amistre :)

Answer 57

Ciao yall ;) im stickin round for another hour waiting for stats class