Functions and Relations Question
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Grade 10 Functions and Relations CCSS: HSF-IF.A.1
If the domain of the function f(x)=5x2-3 is restricted to the values {2,4,6,8}, what is the range of this function?
- ℝ
- {17,77,177,317}
- {2,4,6,8}
- {x∈ℝ∣x≥-3}