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Based on the graph below, what is the domain and range of the function?

Based on the graph below, what is the domain and range of the function?-example-1
User Farnaz
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2 Answers

5 votes

Answer:

Domain = all real numbers

Range = y ≥ -4

Explanation:

Domain is the x-values, and for parabolas it is almost always all real numbers.

Range is the y-values, and the lowest it gets is -4.

User David Gardiner
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2 votes

Answer:

The f(x) domain is the set of all values for the function and the function spectrum is the set of all values for which f is defined.

Explanation:

User Mbbce
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