calc

[pallid thorn]

For part b is it (-infiniti, pi/3) u (pi/3,2pi/3) u (2pi/3,infinit)? that is my answer but i just wanted to clarify.

and for question 2 what is the reasoning to why (1,1) is the only point where the parabola and the line intersect

[sharp jewel]

No.

You're forgetting that ln(x) requires x > 0.

[sharp jewel]

...well, what does it mean if two curves intersect?

[pallid thorn]

Yea I was unaware of domain of ln

Thank u

[pallid thorn]

I know what it means but why only one

Is there a specific reason

[sharp jewel]

...if you know what it means, then tell me what it means...

[sharp jewel]

Also also, you forget that... y'know, sine is cyclical. Meaning there's infinitely many values at which the denominator is 0 and therefore the function is undefined.

Which... actually doesn't matter.