The result of subtracting 2 from its opposite is

What’s the domain of this function? fastttt

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Write the expression as a single natural logarithm. 2 in a - 4 in y