Topic explanation

Standard explanation

Inputs must fit each inverse function's domain and outputs must be reported in its principal range.

Key points

• Domains and ranges
• rule
• worked example
• Domains and ranges: Inputs must fit each inverse function's domain and outputs must be reported in its principal range.
• CONCEPT AND RULE: Inputs must fit each inverse function's domain and outputs must be reported in its principal range.
• METHOD: For domains and ranges, identify the given information and required result. Select the matching defi
• Inputs must fit each inverse function's domain and outputs must be reported in its principal range.
• Worked pattern: arcsin(2) has no real value.

Labelled diagram