Determine if the graph of the function is concave up or concave down
-$y = - \frac { 2 } { 5 } ( x + 5 ) ^ { 2 } - 4$
A) Concave down
B) Concave up

Name: Determine if the graph of the function is concave up or concave down -$y = - \frac { 2 } { 5 } ( x + 5 ) ^ { 2 } - 4$ A) Concave down B) Concave up
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Question

Quizplus · Accepted Answer

The coefficient of the squared term $(x+5)^2$ is negative $-\frac{2}{5}$, which means the parabola opens downwards, indicating it is concave down.

Determine If the Graph of the Function Is Concave Up y=−25(x+5)2−4y = - \frac { 2 } { 5 } ( x + 5 ) ^ { 2 } - 4y=−52​(x+5)2−4

Determine If the Graph of the Function Is Concave Up $y = - \frac { 2 } { 5 } ( x + 5 ) ^ { 2 } - 4$