Inequalities & Interval Notation

-1<x<1

(-1, 1)

-1<x≤1

(-1, 1]

What is the solution set (in interval notation) of the inequality:-7x<14

(-2,∞)

x<1

(-∞, 1)

x≤1

(-∞, 1]

Express the set of all real numbers in interval notation

(-∞,∞)

x>1

(1, ∞)

Express the following in interval notation:x is greater than 2

(2,∞)

What is interval notation for the inequality: 4<x<9

(4,9)

Express the following in interval notation: x is greater than 4 but less than or equal to 9

(4,9]

What is the solution of the inequality -4<2x<8

-2<x<4

-1≤x<1

[-1, 1)

-1≤x≤1

[-1, 1]

x≥1

[1, ∞)

Express the following in interval notation:x is greater than or equal to 4 but less than 9

[4,9)

Express the following in interval notation:x is greater than or equal to 4 but less than or equal to 9

[4,9]

What is the solution of the inequality 7x-2<5x+2

x<2

What is the inequality expression for (-∞,4)

x<4

What is the solution set for the inequality -2x+4<12

x>-4

What is the solution of the inequality 3x-8≥4

x≥4