SOLUTION: I cant figure this one out FIND THE DOMAIN AND RANGE OF Y=sguaree root(8+5x) thank you

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Question 62433This question is from textbook
: I cant figure this one out
FIND THE DOMAIN AND RANGE OF
Y=sguaree root(8+5x)
thank you
This question is from textbook

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
FIND THE DOMAIN AND RANGE OF
Y=sgrt(8+5x)
Since the radicand cannot be negative,
8+5x>=0
x>=-8/5 (this is the domain)
Since sqrt is >=0 the range is
all real numbers >=0.
Cheers,
Stan H.

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