Math Problem Statement
What is the domain of the step function f(x) = ⌈2x⌉ – 1?
{x| x ≥ –1}
{x| x ≥ 1}
{x| x is an integer}
{x| x is a real number}
Solution
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Math Problem Analysis
Mathematical Concepts
Ceiling Function
Domain of Functions
Formulas
Ceiling function: \( \lceil x \rceil \)
Theorems
-
Suitable Grade Level
Grades 10-12
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