Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

tell whether graph opens upward or downward. then find the axis of symmetry and vertex of graph of function y=-x^2+9

OpenStudy (anonymous):

welll open upward..can i explain?

OpenStudy (anonymous):

yea thnx

OpenStudy (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

OpenStudy (anonymous):

thnx

OpenStudy (anonymous):

|dw:1333016693217:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!