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iop360
Group Title
find the xcoordinate of all points on the curve y=36xsin(17x) + 306sqrt3(x^2) 33
domain pi/34 < x < 3pi/34
where the tangent line passes through the point (0, 33)(not on the curve)
 one year ago
 one year ago
iop360 Group Title
find the xcoordinate of all points on the curve y=36xsin(17x) + 306sqrt3(x^2) 33 domain pi/34 < x < 3pi/34 where the tangent line passes through the point (0, 33)(not on the curve)
 one year ago
 one year ago

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iop360 Group TitleBest ResponseYou've already chosen the best response.0
\[y = 36xsin(17x) + 306\sqrt{3}x^2 33\]
 one year ago

iop360 Group TitleBest ResponseYou've already chosen the best response.0
answers are x1 = 5Pi/102 and x2 = 7Pi/102 i need to know to do get it though
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.1
(f(x)  33) / x0 = f'(x)
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.1
plug stuff in, solve for x
 one year ago

iop360 Group TitleBest ResponseYou've already chosen the best response.0
what does that equation say?
 one year ago

iop360 Group TitleBest ResponseYou've already chosen the best response.0
is that slope equation?
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.1
rise/run =slope yfyo / xfxo = slope of the tangent at (xf,yf)
 one year ago

iop360 Group TitleBest ResponseYou've already chosen the best response.0
how do i use this to get the x coordinates
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.1
what's f(x)? plug it in. what's f '(x)? plug it in.
 one year ago

iop360 Group TitleBest ResponseYou've already chosen the best response.0
oh ok thanks
 one year ago
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