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What is the value of the function, then determine if the graph opening up or down f(x)=-5(x+7)^2+6? A. a= -5, opens down B. a= -5, opens up C. a= 7, opens up D. a= 7, opens down
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What is the value of the function, then determine if the graph opening up or down f(x)=-5(x+7)^2+6?

A. a= -5, opens down
B. a= -5, opens up
C. a= 7, opens up
D. a= 7, opens down

User Patrick Graham
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1 Answer

2 votes
Selection A is appropriate.

_____
When the coefficient of x^2 is negative, the graph opens down.
User Jorge Freitas
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