<h2>
Answer: Point D</h2>
Step-by-step explanation:
I can help with the piecewise function
I don't think I can correctly format it very well on my computer so I can give you the points if you can fill it in correctly.
f(x)=4 if x≤-2
f(x)= -x if -2<x<2
f(x)= -3 if x≥2
Hopefully this helps. I don't think I can help with problem #1. Sorry
Answer:
n(U) = n(AUB) + n(AUB)'
Step-by-step explanation:
The cardinality of the universal set will be to add the cardinalities of both the union of A and B i.e (A U B) and and the compliments of A and B i.e n(AUB)'
Answer:
x³ (4x + 1)(4x - 1)
Step-by-step explanation:
Answer:
C. 24
Step-by-step explanation:
i think you do 72÷3 and you would get 24