For the following decide which function is growing faster than the other or if they are growing at the same rate. Then describe the functions using little-oh or big-oh notation. 1. f(x) = ex and g(x) = 10% 2. f(x) = t + 1 and g(t) = t 3. f(x) = t and g(t) = t+1 4. f(x) = arctan(x) and g(x) = 1