You got it EP! :D
here's more hints though....
please remember the rules of the transformation of functions.......
I'm not going to use your exact problem but let's do something similar:
pretend I gave you parent function ⇒ \(f(x)= x^2\)
what do we know about this?
well we know that it is a parabola!
so lets say i then give you function g(x)
\(g(x)= (x-3)^2 +4\)
what can you tell me about this??
well remember that \(f(x)=(x-h) \) shifts your function h units TO THE RIGHT!!
and \(f(x)= (x+h) \) shifts it h units TO THE LEFT!!
\(f(x)=x+k\) your function MUST be shifted k units UP! and if k was negative it would be k units DOWN!
now apply this rule to your problem and see if you understand it.........
hope this helped in some way !
there's not a name for that specific thing, (it looks awesome btw)
but theres something sort of similar
pretend you are given a line segment and you are told to construct the perpendicular bisector
what you'd do is to take your "compass" and make a bunch of concentric circles about 2/3 of the way past your mid point (on the line segment)
and you would want to do this on both sides so from one end point to the other (and remember to keep compass setting the same!)
and so these "concentric circles" wherever they intersect, you can draw a line from the top to the bottom and there you have your perp. bisector....
again, it's not the same it just kind of reminded me of that :')
like they established already that 6000 comes from the 1200 students with the total of 5 classes among them....
soo,,,,,, and we originally know that in EACH class there is a total of 30 students so...... in order to find the ACTUAL number of classes
you had to take that 6000 and divide it by 30 bc you know that you have 6000 students and you also know that each class has thirty so...
30x = 6,000
think of it like that :D