Question

State all interger values of x in the interval [-3,3] that satisfy the following inequality: -3x4 is greater than it equal to 9

Answer 1

x = - 2, - 3

Explanation:

Given

- 3x + 4 ≥ 9 ( subtract 4 from both sides )

- 3x ≥ 5

Divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity.

x ≤ -
`(5)/(3)`

The only values of x that satisfy the inequality in the interval { - 3, 3 } are

x = - 2, x = - 3