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Popular >

domain of (25)/(y-9)

Solution

domain

\frac{25}{y - 9}

Solution

y < 9 or y > 9

+1

Interval Notation

(- \infty, 9) \cup (9, \infty)

Solution steps

Find undefined (singularity) points:

y = 9

The function domain

y < 9 or y > 9

Popular Examples

range of f(x)=2^x-2 range

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

inverse of f(x)=2+1/(x+3)inverse

f (x) = 2 + \frac{1}{x + 3}

inverse of (x^3-16x)/(4x^2-12x)inverse

\frac{x ^{3} - 16 x}{4 x ^{2} - 12 x}

domain of f(x)=3sqrt(x+4)+3 domain

f (x) = 3 x + 4 + 3

inflection x^3-6x^2-15x-1 inflection points

x^{3} - 6 x^{2} - 15 x - 1

Frequently Asked Questions (FAQ)

What is the domain of (25)/(y-9) ?
The domain of (25)/(y-9) is y<9\lor y>9