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OpenStudy (tmagloire1):
What is the slope for the function y = –3x^2 + 2 at the point x = 2?
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OpenStudy (welshfella):
you need to find the derivative of -3x^2 + 2 then plug in x = 2 to get the slope
OpenStudy (tmagloire1):
y'=-6x -6(2)=-12
OpenStudy (tmagloire1):
Thank you!
OpenStudy (anonymous):
was it right?
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OpenStudy (welshfella):
yes
OpenStudy (tmagloire1):
The one on yahoo answers used a different point:-2 instead of 2. I just found the derivative and plugged in 2 like welshfella said.
OpenStudy (tmagloire1):
But thank you both
OpenStudy (welshfella):
wy
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