Answer:
domain = ( -infinity, infinity) = all real numbers
range = ( -1, infinity)
Answer:lydra=21,horatio=17
Step-by-step explanation:
Answer: if it is simply then the answer is 3x^3+14x^2-17x+14
Step-by-step explanation:
Answer:
Step-by-step explanation:
∩ 
is asking for the intersection of sets 
and , or simply, which numbers can be found in both sets.
The numbers shared between the two sets are 
.
Next, we need to union this result with the set 
, or simply, combine the numbers in both sets together.
This would result in 
