What are the domain and the range of this function? f(x) = log(x + 3) - 2 A. domain: (-3, ∞); range: (∞, 2)
B. domain: (3, ∞); range: (∞, 2)
C. domain: (3, ∞); range: (∞, ∞)
D. domain: (-3, ∞); range: (∞, ∞)

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

9/10 divide by -3/15 as a mixed number

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years