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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)
 2 years ago
 2 years 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)
 2 years ago
 2 years ago

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

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

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

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

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

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

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

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