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anonymous
 4 years ago
Which coefficient in the function tells us that the parabola for the function will point downward? y = 2x2 + 5x  4
A. 2
B. 5
C. 4
anonymous
 4 years ago
Which coefficient in the function tells us that the parabola for the function will point downward? y = 2x2 + 5x  4 A. 2 B. 5 C. 4

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Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1The coefficient of the x^2 term tells us that. If it is positive, the parabola opens upward. If it's negative, it opens downward. Which way does this one go?

campbell_st
 4 years ago
Best ResponseYou've already chosen the best response.0the coneffiencent of x^2 determines concavity... +ve concave up, ve concave down

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.1So you will pick A, right?
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