What is the domain of f(x)=-(25)/((t+4)^2) ?

The domain of f(x)=-(25)/((t+4)^2) is t -4

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domain of f(x)=-(25)/((t+4)^2)

domain

f (x) = - \frac{25}{( t + 4 ) ^{2}}

t < - 4 or t > - 4

Interval Notation

(- \infty, - 4) \cup (- 4, \infty)

Solution steps

Find undefined (singularity) points:

t = - 4

The function domain

t < - 4 or t > - 4

\frac{x + 1}{x ^{2} - 9 x}

5 x

\frac{1}{4 x ^{2} + 5} \cdot \frac{1}{5 x - 2}

y = 5 - x

f (z) = \frac{1}{z}

What is the domain of f(x)=-(25)/((t+4)^2) ?
The domain of f(x)=-(25)/((t+4)^2) is t<-4\lor t>-4