The domain of any graph depends on the vertex as well as the asymptotes. You can easily tell if the domain is all real numbers by looking at the graph and seeing that it goes clearly from -infinity to +infinity. If there is an asymptote that blocks it, then it will not be all real numbers.
Answer:
z is equal to 0,4, and -3
Step-by-step explanation:
Answer:
E. 
.
Step-by-step explanation:
The solution of an absolute value function of the form 
represents the set of values of 
so that 
. The solution must be at least 
. Hence, the right choice is .
