See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
It returns the positive equivalent of the input.
Rewrite as −3≤x≤3-3 \leq x \leq 3−3≤x≤3.
x<−2x < -2x<−2 or x>2x > 2x>2.
−3≤x≤5-3 \leq x \leq 5−3≤x≤5.
2x+3>72x + 3 > 72x+3>7 or 2x+3<−72x + 3 < -72x+3<−7.
Consider cases for expressions inside and solve each separately.
Split into cases and analyze each interval.
They always yield non-negative results.
A V-shape with a vertex at x=3x = 3x=3.
It's the non-negative value of the number's distance from zero.
Select your subjects, and get access to A+ resources today.