SOLUTION: find domain and range of y=sqrt16-25x^2

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Question 343355: find domain and range of
y=sqrt16-25x^2

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The square root function requires a non-negative argument.
16-25x%5E2%3E=0
16%3E=25x%5E2
x%5E2%3C=16%2F25
x%3C=4%2F5 and x%3E=-4%2F5
Domain:(-4%2F5%3C=x%3C=4%2F5)
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ymax occurs when x=0 and ymax=4
ymin occurs when x=0 and ymin=-4
Range:(-4%3C=y%3C=4)