If −18≥6−12ax -18\geq6-12ax −18≥6−12ax minus, 18, is greater than or equal to, 6, minus, 12, a, x , which inequality represents the possible range of values of 1−2ax1-2ax 1−2ax
First we observe that we have the following inequality: -18≥6-12ax We take common factor from the right side: -18≥6 (1-2ax) Then, we clear: -18 / 6≥ (1-2ax) -3≥ (1-2ax) Answer: An inequality that represents the possible range of values 1-2ax is: -3≥ (1-2ax)