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Popular >

domain of f(x)=sqrt(20-5x)

Solution

domain

f (x) = 20 - 5 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

inverse of f(x)=-5sqrt(x)inverse

f (x) = - 5 x

domain of f(x)=6x+5 domain

f (x) = 6 x + 5

domain of f(x)=sqrt(1-sin^2(x))domain

f (x) = 1 - sin^{2} (x)

domain of f(x)= 2/(sqrt(x^2+1))domain

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

range of f(x)=((x-1))/(x(x^2-9))range

f (x) = \frac{( x - 1 )}{x ( x ^{2} - 9 )}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(20-5x) ?
The domain of f(x)=sqrt(20-5x) is x<= 4