SOLUTION: graph the domain of the function u(x)=sqrt(-5x+5) on a number line.

Algebra ->  Number-Line -> SOLUTION: graph the domain of the function u(x)=sqrt(-5x+5) on a number line.      Log On


   



Question 366536: graph the domain of the function u(x)=sqrt(-5x+5) on a number line.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi,
u%28x%29+=+sqrt%28-5x+%2B+5%29
-5x + 5 > 0 for the square root to be a real number
-5x > -5
x < 1
graph would be an arrow from and including x=1 [pointing to the left on the number line]
number_line%28+600%2C+-10%2C+10%2C+1%29