# How do you find the domain and range of #f(x)=-4+sqrt(x+3)#?

##### 1 Answer

Dec 29, 2017

*Suppose, #y=f(x)=-4+sqrt(x+3)#*

*Here,

If we substitute the value of

*So,Domain #RR={x:x inRR,x>=(-3)}#*

*Again, for the value of domain set, the value of range set will be greater than or equal -4*

*So,Range #RR={y:y inRR,y>=(-4)}#*