The graph of a quadratic function with vertex (0, 4) is shown in the figure below. Find the domain and the range.

Write your answers as inequalities, using X or y as appropriate.
Or, you may instead click on "Empty set" or "All reals" as the answer.

See below

Step-by-step explanation:

The domain of the quadratic equation is going to be (all reals), since you can set x to be any real number and get a real value of y.

I can't see the graph, but the range of the quadratic is going to be y ≥ 4 (if the graph opens upwards) or y ≤ 4 (if the graph opens downwards).

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

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step-by-step explanation: