modulus stuff

[mild brook]

Last part I'm getting >=0 but the answer is >0 doesn't make sense

Here is the sketch

,rotate

This is my answer

,rotate

[mild brook]

It's greater than y =-1/x when x=0

Ahh nvm 💀

X> 0 for -1/x

[eternal fox]

what is the answer for this?

where did you find this question?

[mild brook]

It's a show that question

Ooh shit mb

Thot we were still on that 13 marker lol

[mild brook]

Same answer as mine except x>0

[mild brook]

Mock set

[eternal fox]

is there any chance you could send it?

[eternal fox]

how did you get the x>0?

[harsh quest]

I had that paper for my mock I remember that question

[mild brook]

Look at my sketch

Wait I'll explain

,rotate

[mild brook]

U see where they intersect

[eternal fox]

ah ok yeah i see

drawing it helps

[mild brook]

U had to do this in the earlier parts

[mild brook]

Yea sure

[eternal fox]

thanks

wait sorry i still dont get it

[mild brook]

Okay so

Where they intersect is (2- root(7))/3

[eternal fox]

yep

[mild brook]

Se below those x values including that x value the modulus is above the curve

[eternal fox]

yeah i see

[mild brook]

Yea so x<= 2-root7....

And now if u see for x >0

The modulus is always above -1/x

[eternal fox]

yeah ok

[mild brook]

Sp it's either that or that

Not both at the same time

[eternal fox]

ah and then when x>0 all the y values are +ve which the -1/x cant be

hmm ok

[mild brook]

Yea

[eternal fox]

yeah the drawing explains it well thanks for that