1. which expresses the given inequality in interval notation?
x < 4

option a: x e(4,infinity)

option b: x e [4, infinity)

option c: x e(-infinity,4)

option d: x e (-infinity , 4]

2. which is the solution set to the given inequality?
2x +6 < 8

a. x e(-infinity,1]
b. x e (1, infinity)
c. x e [ 1, infinity]
d. x e (-infinity, 1)

3. which represents the given compound inequality in interval notation?
x greater than or equal to x < -4
a. x e (-infinity,-4) u [8, infinity)
b. x e (-4,8]
c. x e [-4,8)
d. x e ( i infinity,-4] u (8, infinity)

4. which is the solution set of the given compound inequality?
7 > x + 6 or x -2 greater than or equal to 3
a. x e [1,5)
b. x e (-infinity,1) u [ 5,infinity)
c. x e (1,5]
d. x e (- infinity, 1) n [ 5, infinity)

5. which conjunction or disjunction is equivalent to the given absolute value inequality?
|x+3| > 12
a. x + 3 > 12 and x + 3 < -12
b. x + 3 > 12 or x + 3 < -12
c. x + 3 < 12 or x + 3 > -12
d. x + 3 < 12 and x + 3 > -12