Main content
Course: Get ready for Algebra 2?>?Unit 3
Lesson 3: Determining the domain of a function- Determining whether values are in domain of function
- Identifying values in the domain
- Examples finding the domain of functions
- Determine the domain of functions
- Worked example: determining domain word problem (real numbers)
- Worked example: determining domain word problem (positive integers)
- Worked example: determining domain word problem (all integers)
- Function domain word problems
? 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice
Function domain word problems
Problem
Mason stands on the step of a vertical ladder. The ladder has steps, and the height difference between consecutive steps is .
Which number type is more appropriate for the domain of ?
What's the appropriate domain?