🧮 Inequality Solver with Graph
Linear & Quadratic • Interval Notation • Number Line • Plot
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3x + 1 > 7
x^2 - 4x + 3 ≤ 0
x > -2 and x ≤ 3
2(x+1) ≤ x + 5
x^2 - 2x - 8 ≥ 0
Step-by-Step Solution
Number Line
Graph
We plot
f(x)
after moving to the form
f(x) (⋚) 0
. Shaded x-regions show where the inequality holds.