3 years ago

Find the domain of the function. Write your answer in interval notation. f(x)=-4x² + 5x +1

Mathematics

1 answer:

nirvana33 [79]3 years ago

6 0

Answer:

All real numbers

(-∞, ∞)

Step-by-step explanation:

Domain is the set of x-values that can be inputted into function f(x).

We see here that our function is a parabola. We also see that we can plug in any number x and we would get an output y. Therefore, our domain is all real numbers:

(-∞, ∞)

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