Math
HELP PLEASE!!!
I'm having some trouble with this question on my Maths hw. Any help is appreciated:)
Identify the domain and range of the function.
y=0.25x^2
1. domain: (oo, 0]
range: (oo, oo)
2. domain: (oo, oo)
range: (oo, 0]
3. domain: (oo, oo)
range: (oo, 0)
4. domain: (oo, oo)
rang: [0, oo)
asked by
Amy

Please help!!
posted by Amy

Not familiar with this notation and the ( or [ are confusing.
In the "good ol' days" way:
domain: any real number
range : y ≤ 0
I will leave it up to you to identify the matching answerposted by Reiny
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