Domain and Range Concepts
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of 'Domain' in mathematics?
Back
The set of all possible input values (x-values) for a function.
2.
FLASHCARD QUESTION
Front
What is the definition of 'Range' in mathematics?
Back
The set of all possible output values (y-values) for a function.
3.
FLASHCARD QUESTION
Front
Identify the domain of the function f(x) = 1/(x-2).
Back
All real numbers except x = 2.
4.
FLASHCARD QUESTION
Front
Identify the range of the function f(x) = x^2.
Back
All real numbers y such that y ≥ 0.
5.
FLASHCARD QUESTION
Front
What does it mean if a function has a domain of 'All real numbers'?
Back
It means that any real number can be used as an input for the function.
6.
FLASHCARD QUESTION
Front
Identify the domain of the function f(x) = √(x-1).
Back
x ≥ 1.
7.
FLASHCARD QUESTION
Front
Identify the range of the function f(x) = √(x).
Back
All real numbers y such that y ≥ 0.
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