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Popular >

domain of y=sqrt(4-x)

Solution

domain

y = 4 - x

Solution

x \leq 4

+1

Interval Notation

(- \infty, 4]

Solution steps

Find non-negative values for radicals:

x \leq 4

The function domain

x \leq 4

Popular Examples

domain of f(x)=x^x domain

f (x) = x^{x}

extreme (-2x^2)/((x-3)(x+2))extreme points

\frac{- 2 x ^{2}}{( x - 3 ) ( x + 2 )}

slope of 6x+2y=-2 slope

6 x + 2 y = - 2

midpoint (-4,-8),(1,-5)midpoint

(- 4, - 8), (1, - 5)

inverse of f(x)=2x-11 inverse

f (x) = 2 x - 11

Frequently Asked Questions (FAQ)

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