need help answering this question:

Consider reduced form of the solow growth model:

Let y = f(k) = k

y is output per worker, k is capitalstock per worker, and 0 < < 1

k = sy (n + d)k

In steady state, k = 0. Suppose that the saving rate is s (0, 1), the depreciation rate is d = 0, and the rate of population growth is n > 0 2 1.

How does output per worker evolve over time?