## f(x) = x2 – 5 For the function shown, what is the range of the function when the domain is {2, 4, 7}? A) {-1, 44} B) {-1,

Question

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## Answers ( )

Answer:D

Step-by-step explanation:Given that f(x) has domain { 2, 4, 7 }

Substitute the values from the domain into f(x) for the range

f(2) = 2² – 5 = 4 – 5 = – 1

f(4) = 4² – 5 = 16 – 5 = 11

f(7) = 7² – 5 = 49 – 5 = 44

Thus the range is { – 1, 11, 44 } → D