What is the explicit formula for the sequence above.

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions

i believe it is the square root of 122 because when you turn it on it's side, to where the 5 inches is on the bottom, it looks like it is the same length.

all of them are elements inside set of real numbers since none of them appears to have complex number form.

hope this .

r3t40