What is the domain of f(x)=-x^2+3x+5 ?

The domain of f(x)=-x^2+3x+5 is -infinity <x<infinity

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domain of f(x)=-x^2+3x+5

domain

f (x) = - x^{2} + 3 x + 5

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

- 1

(c, d), (r, s)

f (x) = 2 x (x + 5)^{2}

\frac{1}{- x ^{2} + 2 x + 3}

f (x) = \frac{5 x + 4}{x ^{2} + 3 x + 2}

What is the domain of f(x)=-x^2+3x+5 ?
The domain of f(x)=-x^2+3x+5 is -infinity <x<infinity