Acomputer is programmed to combine 60,000 points of
data in such a way that with each iteration, there are half
as many data points as before. the number of data points
after any number of iterations, x, can be modeled with the
following function.
f(x) = 60,000()

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Pls never taught i’m really confused and i rlly need

Which of the following vectors are orthogonal to (2,1)? check all that apply