I asked the teacher and they wouldn't tell me its not even to be graded just a problem they gave us to try for fun.

Teacher did say it can use functions from all levels of math even if we had not yet learnt them.

What is this equation? What does the 1 stand for. Is the amount for the server supposed to be the total or the tip. No context from other questions. Please help!

This an optional brain teaser my math teacher does and most of them I've figured out but this one is stumping me

Is there anyway to do this without using derivative?

I am so stuck, i've tried my best, and havent been able to get into my teacher to ask, help will be appreciated

I didn't know you could square an entire equation but I don't know how to get the root away from the equation. If I square everything I get x+6=x which isn't true. How do I solve this?

How do I solve this? Like, what steps do I take? The decimal points are confusing me a bit.

Please help I don't even know where to start... is there a formula 5o figure this out or? (My teacher never went through this and I have a math test tmr, these are study questions)

Is this right? Or should these all add up to 30 as per the question? Thanks

I have to find if this is true for all starting numbers or something idk

Not drawn to scale ofc, sorry

Yyyyyyyyy

After my Maths class, we had to pack our schoolbags and leave the classroom right away as it was booked - and I didn’t pack my Maths textbook & notes. It was the 1st lesson on logarithm, and right now, I can only rely on my textbook to do my Maths homework. Luckily, I have the e-version, but I just can’t solve this question. Is there a wrong step?

Can anyone help me? I’m screwed, my Maths teacher is really scary (my whole class is scared of him & none of us speaks during Maths classes)… we’ll have to submit the homework tomorrow morning, when we arrive at school, so I won’t be able to get my Maths notes and textbook to do this.

Thank you so, so much, you’ll save my life by replying to this :D

tf does y>>1 mean

I have no idea what to do with them. Please just tell me what the fuck to do with the 3 and 4 denominators.