Loujoelou
What is the range of y=0.75x^2+0?



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tkhunny
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What's minimum possible valye for \(x^{2}\)?

Loujoelou
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0 right?

tkhunny
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And does this solve the problem?

Loujoelou
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it makes y=0 and 0,0 is the vertex.

tkhunny
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And the negative sign suggests [0,∞)

Loujoelou
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so it'd be \[y \le 0\] ?

tkhunny
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Yes, that is another way to state it. Good call!