What does this mean? f: R → R f means function R means the real number field Or, so I thought...

Hey, I'm a bit stumped on this one, any help appreciated, thanks in advance! The cross-section of a theme park ride has a central structure as shown below. The sides of …

I can draw normal hyperbolas fine (in the form of y=a/(x-b)+c) What i have trouble with, is when the 'a' has an x value in it For example, how would i draw; y= (x+3) / (x-2)?

Hi, I was wondering when it says: Find the maximum and the minimum of a function, is it referring to the domain, the range or both? e.g.: f(x) = 6 + 4cos(x) - sin2(x) How would y …

What do you call the forms in Maths Methods that are: linear combination, composite, linear combination of basic functions, etc? Could you give me a quick revision on these forms …

Question 1 a) Find the inverse of y = sqrt(x-2) + 1, b) State the domain and the range of y-1 Question 2 f(x) = sqrt(x-1) g(x) = x + (1/x) Find f(g(x)) and g(f(x)) Question …