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1.5 Determining Limits Using Algebraic Properties

AP Calculus AB

Algebraic Properties of Limits

Limit laws

Sum and difference rules

Constant multiple rule

Product rule

Quotient rule

Power rule

Root rule

Limit of a constant

Limit of the identity function

Summary table of limit laws

Applying multiple laws in sequence

Direct substitution property

Composite function limit

Worked example with composition

Decision process

When limit laws fail

Common AP exam patterns

Vocabulary