Find domain and range of each. Select only 1 answer in the row. 1. y = 5x
2. y --
-1
3. y =
2/x + 2
D:(-2, infinty), R:
[0, infinity)
D:[0, infinity), R:
[o, infinity)
D:[1, infinity), R: (-
infinity, 0]

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9