Question

Write the sets of points from -2 to 5 but exluding 2 and 5 as a union of intervals

Answer 1

we are given

to write the sets of points from -2 to 5 but excluding 2 and 5 as a union of intervals

so, first interval is

-2 to 2 by excluding 2

[-2,2)

Second  interval is

2 to 5 by excluding 2 and 5

so, we can write as

(2,5)

now, we can find total interval

we get

[-2,2) ∪ (2,5)..............Answer