Please help I will give out brainliest

Write a recursive sequence that represents the sequence defined by the following explicit formula:

If you could answer these your a life saver

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)