Which represents the compound inequality x < -2 or x ≥ 3 using interval notation?

a. x e(-∞,-2) u [3,∞)
b. x e(-∞,-2) n[3,∞)
c. x e(-2,3]
d. x e(-∞,-2]

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice