SOLUTION: f(x)=sqrt -5x+4 find the domain.

Algebra ->  Functions -> SOLUTION: f(x)=sqrt -5x+4 find the domain.       Log On


   

Question 39471: f(x)=sqrt -5x+4 find the domain.
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=sqrt%28-5x%2B4%29
The value in the square root sign has to be greater than or equal to zero:
-5x+%2B+4+%3E=+0
-5x+%3E=+-4
x+%3C=+4%2F5
That is your domain.