Question

http://prntscr.com/4cncf9

Answer 1

@iambatman @sidsiddhartha @JoannaBlackwelder

Answer 2

@mayankdevnani

Answer 3

Can you find any values of x that make the function undefined right away?

Answer 4

1?

Answer 5

wait i confused

Answer 6

How does 1 make it undefined??

Answer 7

oh no its 0

Answer 8

Good!

Answer 9

is it D?

Answer 10

That's not what I get. Can you eliminate any answers knowing that x does not equal 0?

Answer 11

A

Answer 12

Good :)

Answer 13

Now let's think about needing what is under the radical to be positive.

Answer 14

That means 6x^2>0 and 4x>0

Answer 15

Being greater than zero is the same thing as being positive.

Answer 16

Can you solve for the x values?

Answer 17

\[\sqrt{3x}/\sqrt{2}\]

Answer 18

solving it your saying? @JoannaBlackwelder

Answer 19

How do you get that?

Answer 20

I meant solving these:
6x^2>0 and 4x>0

Answer 21

o

Answer 22

Don't simplify the original fraction. You may get rid of some of your undefined areas.

Answer 23

ok

Answer 24

:)

Answer 25

can you help me solve it

Answer 26

please?

Answer 27

Sure.
6x^2>0
Divide both sides by zero.
x^2>0
x^2 is always greater than zero, so this one doesn't give us any restrictions.

Answer 28

Make sense?

Answer 29

*Divide both sides by 6

Answer 30

typo, sorry

Answer 31

yes it makes sense.

Answer 32

Now for 4x>0
Can you solve this one?

Answer 33

x?

Answer 34

How did the inequality become an expression?

Answer 35

Or how did you drop the greater than sign?

Answer 36

To solve for x, divide both sides by 4. Leaving you with
x>0

Answer 37

yea that what i meant.

Answer 38

Ok :)

Answer 39

B!!!

Answer 40

Yay! :)

Answer 41

xD got it right :)

Answer 42

I think you need to brush up on your solving inequalities skills :)

Answer 43

Great!

Answer 44

\[LOL JK\]

Answer 45

I'm just saying that these problems will be much easier if you practice solving inequalities first :D

Answer 46

o ok, i thought baby was right :0

Answer 47

i was just messing wiht u lol

Answer 48

hehe

Answer 49

HEHEHHAHHAHAHHAHAHAHAHAAHAHA