How to iterate a function 8 times about a given interval of x in a Discrete Dynamical System

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This is Dynamical Systems, specifically a discrete system. We are using L and R as in Left and Right such as:

L=[0,0.5]

R=(0.5,1]

and LL=[0,0.25]

LR=(0.25,0.5] and so on like that. We keep splitting the interval in halves, where L represents left and R represents right.

Also this is a Logistic Map between [0,1] only.

Q:You have f(x)=4x(1−x) and xo element of LLRRRRLRRLR;

b) Is f^{8}(x_o) greater than (>), equal to (=) or less than (<) 1/2?

Here f^{8}(x_o) means f(f(f(f(f(f(f(f(x_o)))))))).

They want to know if that is greater than, equal to or less than one half.

A: I got a & c, which I omitted.

I'm stuck for b), I have no way to know how to compute the 8th iteration of the function f at x_o. Does it have something to do with LLRRRRLRRLR?

Thanks,