Use the given sets below to find the new set. Write the simplest version of the resulting set. For example ( − ∞ , 5 ] ∪ ( − 2 , 6 ) (-∞,5]∪(-2,6) should be written as ( − ∞ , 6 ) (-∞,6) . Be sure to record your answer using interval notation. If the intersection is empty, type DNE as the answer. A = [ − 4 , 10 ) A=[-4,10) and B = ( − 9 , − 1 ] B=(-9,-1] A ∪ B =