Graph of y = |x|
Equation: y = |x|
y = |x| equals x for x ≥ 0 and −x for x < 0. The graph is a V, not differentiable at 0.
Shifts y = |x − a| + b help solve inequalities geometrically.
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y =
Equation: y = |x|
y = |x| equals x for x ≥ 0 and −x for x < 0. The graph is a V, not differentiable at 0.
Shifts y = |x − a| + b help solve inequalities geometrically.