Functions and Relations Question
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Grade 11 Functions and Relations CCSS: HSF-IF.B.5
f(x) - total amount of money spent on apples
f(x) = 1.98x
Identify the relevant domain for this real-world function.
- all real numbers
- all integers
- x≥0,x∈ℕ
- x≥0,x∈ℝ