The union and intersection of the sets is given as { -4, -9 , 19} and { -4} respectively.
<h3>What is a set?</h3>
A set is simply a mathematical model for a collection of different things which could be elements or members.
Union of sets represented with '∪' is the combination of two sets without repetition
Intersection of sets represented with '∩' is the sum of elements common between the.
From the expression given, we have;
[-9,-4] U (-4, 19)
= { -4, -9 , 19}
[-9,-4] U (-4, 19)
= { -4}
Thus, the union and intersection of the sets is given as { -4, -9 , 19} and { -4} respectively.
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Answer:
20 grams
Step-by-step explanation:
3+2=5 grams for 1 week
5x4=20
Answer:
Zero: (1,0)
Domain: -infinity, + infinity
Range: -infinity, + infinity
Step-by-step explanation:
I know that the zero answer is right because zero is just another name for x intercept. Range is all possible y values and domain is all possible x values