Choose the description of the graph for: {x | x < 4} ∩ {x | x > -2}
Closed circles at 2 and -4, shaded between
Closed circles at 2 and -4, shaded outward
Open circles at 2 and - 4, shaded outward
Open circles at 2 and -4, shaded between

B: Closed circles at 2 and -4, shaded outward

Step-by-step explanation:

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b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58