Linked from

The 11 pages that link to Piecewise function, each with the reason it gives.

• FunctionBroader topic: Its single output rule may change across the domain.

• Domain of a functionBroader topic: Its domain is assembled from the regions assigned to its separate formulas.

• Absolute valueNarrower topic: Absolute value uses one formula for nonnegative inputs and another for negative inputs.

• DifferentiabilityRelated: At formula boundaries, matching values may ensure continuity while mismatched slopes prevent differentiability.

• Heaviside step functionNarrower topic: The step function is a compact tool for encoding piecewise formulas.

• Polynomial functionCompared with: A piecewise function may use polynomial rules locally without being one polynomial function globally.

• Graph of a functionBroader topic: Its graph combines sections produced by separate rules.

• Sign functionNarrower topic: The sign function uses separate constant values for negative, zero, and positive inputs.

• One-sided limitRelated: Different formulas on either side can produce distinct one-sided limits.

• Rectangular functionNarrower topic: A rectangular function is a simple piecewise function with constant and zero regions.

• Function of a real variableBroader topic: Piecewise rules model real quantities that change behavior across thresholds.