What is the domain of f(x)=-x^2-6x+7 ?

The domain of f(x)=-x^2-6x+7 is -infinity <x<infinity

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domain of f(x)=-x^2-6x+7

domain

f (x) = - x^{2} - 6 x + 7

- \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

y = - 3 cos (x)

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

\frac{2}{5 x + 2}

f (x) = 5 - 4 x

f (x) = 1 + ln (x - 1)

What is the domain of f(x)=-x^2-6x+7 ?
The domain of f(x)=-x^2-6x+7 is -infinity <x<infinity