anonymous
  • anonymous
tell whether graph opens upward or downward. then find the axis of symmetry and vertex of graph of function y=-x^2+9
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
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anonymous
  • anonymous
welll open upward..can i explain?
anonymous
  • anonymous
yea thnx
anonymous
  • anonymous
the graph is upward like sad face due to the negative in front of the coefficient -x^2 and the axis of symmetry is 0

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anonymous
  • anonymous
thnx
anonymous
  • anonymous
|dw:1333016693217:dw|
anonymous
  • anonymous
|dw:1333020467900:dw|
anonymous
  • anonymous
|dw:1333020514367:dw|
Mertsj
  • Mertsj
Yep. Opens down because a is negative.
Callisto
  • Callisto
same question as http://openstudy.com/study#/updates/4f7434f4e4b0b478589d94a4 Actually there are answers and explanations

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