Question

28. The domain of function f(x) 13x2 - 4x + 5.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

(-∞, ∞) OR {x|x∈R}

Step-by-step explanation:

f(x)=13x^2 - 4x + 5

In most cases, unless there is a restriction on the x, a parabola always goes on infinitly.