Can someone help with this piecewise lesson, I need domain & range!

asked Dec 16, 2023 182k views

2 votes

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5 votes

Answer: A

Explanation:

Domain:

x∈(-∞,+∞)

Range:

y∈(-∞,3]U[4]

$\displaystyle\\f(x)=\left \{ {{x\ \ \ if\ \ \ x\leq 3} \atop {4\ \ \ if\ \ \ x > 3}} \right.$

Janek Olszak answered Dec 23, 2023

5.8k points

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