The domain of the function f(x) = 3x3 is {2, 5}. What is the function’s range? The range of the function f(x) = 3x3 when its domain is {2, 5} is .

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(1) Answers

Hanington955

the domain is the x values and the range is the f(x) or y values.
f(x) = 3x^3.......when the domain (x) = 2
f(2) = 3(2^3)
f(2) = 3(8)
f(2) = 24
f(x) = 3x^3....when the domain (x) = 5
f(5) = 3(5^3)
f(5) = 3(125)
f(5) = 375
so the range, when the domain is {2,5} , is {24,375}