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Popular >

domain of f(x)=sqrt(4-x)

Solution

domain

f (x) = 4 - x

Solution

x \leq 4

+1

Solution steps

Find non-negative values for radicals:

x \leq 4

The function domain

x \leq 4

Popular Examples

intercepts of f(x)=(4x+20)/(-x^2-5x)intercepts

f (x) = \frac{4 x + 20}{- x ^{2} - 5 x}

f (x) = 3 x^{2}

asymptotes of y= 6/(3+2x)asymptotes

y = \frac{6}{3 + 2 x}

domain of g(x)=sqrt(x^2-6x-27)domain

g (x) = x^{2} - 6 x - 27

inverse of f(x)=15.5-5t inverse

f (x) = 15.5 - 5 t

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(4-x) ?
The domain of f(x)=sqrt(4-x) is x<= 4