What is the domain of f(x)= 4/((2x+7)+3) ?

The domain of f(x)= 4/((2x+7)+3) is x -5

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domain of f(x)= 4/((2x+7)+3)

domain

f (x) = \frac{4}{( 2 x + 7 ) + 3}

x < - 5 or x > - 5

Interval Notation

(- \infty, - 5) \cup (- 5, \infty)

Solution steps

Find undefined (singularity) points:

x = - 5

The function domain

x < - 5 or x > - 5

f (x) = lo g_{e} (9 - x^{2})

f (x) = 5 \cdot 1 - x - 3, x > - 8

(x - 8)^{2} + 5

\frac{x ^{2}}{x ^{2} - x - 2}

h (x) = - 8 x + 40

What is the domain of f(x)= 4/((2x+7)+3) ?
The domain of f(x)= 4/((2x+7)+3) is x<-5\lor x>-5