What is the domain of (4t^2-7)/(9t+27) ?

The domain of (4t^2-7)/(9t+27) is t -3

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domain of (4t^2-7)/(9t+27)

domain

\frac{4 t ^{2} - 7}{9 t + 27}

t < - 3 or t > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

t = - 3

The function domain

t < - 3 or t > - 3

f (x) = - x^{2} - 6 x - 3

\frac{1 - 4 x}{1 + 7 x}

e^{\frac{1}{x}}

(- 3.2) (5.5)

f (x) = 4 x^{2} - e^{x}

What is the domain of (4t^2-7)/(9t+27) ?
The domain of (4t^2-7)/(9t+27) is t<-3\lor t>-3