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Popular >

domain of 4/(2x+5)

Solution

domain

\frac{4}{2 x + 5}

Solution

x < - \frac{5}{2} or x > - \frac{5}{2}

+1

Interval Notation

(- \infty, - \frac{5}{2}) \cup (- \frac{5}{2}, \infty)

Solution steps

Find undefined (singularity) points:

x = - \frac{5}{2}

The function domain

x < - \frac{5}{2} or x > - \frac{5}{2}

Popular Examples

intercepts of f(x)=5x+33y=-15 intercepts

f (x) = 5 x + 33 y = - 15

slope of 6 slope

6

inverse of x/(x^2+1)inverse

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

domain of f(x)=t^4 domain

f (x) = t^{4}

parity y=(3x^6-7x+10)/(8x^5+9x+10)parity

y = \frac{3 x ^{6} - 7 x + 10}{8 x ^{5} + 9 x + 10}

Frequently Asked Questions (FAQ)

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