D: (-infinity, 0) U (0, infinity) because you cant have a zero in the bottom of the fraction
Answer:
the answer is B
Step-by-step explanation:
Answer:
Step-by-step explanation:
a dozen is 12, whether its eggs or anything else (except a bakers dozen)



which means either

or

. The equation has no solution, since

is always bounded between -1 and 1. The second has one solution at

, and any number of complete revolutions will also satisfy this equation, so in general the solution would be

where

is any integer.
So you could choose

and

.