Question

If the expression below has a positive value, which in the inequality represents all possible values of x in the expression? -3x. A. X< 0. B. X > 0 C. X ≤ 0. D. X ≥ 0

Answer 1

Answer:

$x < 0$

Step-by-step explanation:

Given

The expression is:

$-3x > 0$

Required

Determine the inequality

$-3x > 0$

Divide both sides by -3

$\frac{-3x}{-3} > \frac{0}{-3}$

The inequality sign changes after the division because we're dividing be a negative number (-3).

So, we have:

$x < 0$

Hence, the inequality is: $x < 0$