The correct answer is B) its graph is symmetrical about the y-axis.
A quadratic graph cannot be "folded" across the x-axis.
The domain, or set of inputs, is all real numbers; there is no value of x for which there will be no y.
The range, or set of outputs, is not all real numbers; there are values of y that will not be used in the graph.
Answer:
80
Step-by-step explanation:
I don’t know if you can see this but I hope it does if u don’t understand let me know so I can explain!
<span>{x | x I, x ≤ 0}
because I is the Integers</span>
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