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Popular >

range of-sqrt(2-x)

Solution

range

- 2 - x

Solution

f (x) \leq 0

+1

Interval Notation

(- \infty, 0]

Solution steps

The range of an radical function of the form

- c a x + b + k

is

f (x) \leq k

k = 0

f (x) \leq 0

Popular Examples

intercepts of f(x)=(-4x+20)/(x^2-9x+20)intercepts

f (x) = \frac{- 4 x + 20}{x ^{2} - 9 x + 20}

domain of f(x)=(x^2)/(x-9)domain

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

intercepts of f(x)=(8x-8)/(x+2)intercepts

f (x) = \frac{8 x - 8}{x + 2}

domain of f(x)= x/((x^2-16))domain

f (x) = \frac{x}{( x ^{2} - 16 )}

inverse of f(x)=0.6x+6.5 inverse

f (x) = 0.6 x + 6.5

Frequently Asked Questions (FAQ)

What is the range of-sqrt(2-x) ?
The range of-sqrt(2-x) is f(x)<= 0