# How do you graph #y=-1/2sqrtx# and what is the domain and range?

##### 1 Answer

May 4, 2017

y is onlt defined if and only if x is greater than or equal to zero

#### Explanation:

If x=0 or x>0, y is defined.

Your range is 0 to negative infinity.

graph{-0.5(sqrtx) [-1.08, 8.92, -3.65, 1.35]}