Question

Find the domain of the function f(c) = -x^2 +8x +1 Use interval notation to express your answer. Preview

Answer 1

Answer:

(-∞, ∞).

Step-by-step explanation:

f(x) = $-x^{2}+8x+1$ is a polynomial function, so the domain is all real numbers (you can enter any value of x and i till return a valid y value). In interval notation is (-∞, ∞).