MATH 126 Midterm: MATH 126 UW Midterm 1 Spring 18bekyelExIans
Document Summary
Consider the following vector function r (t) = (sin(t) - tcos(t) , cos(t) + tsin(t)} , t > 0. (b) ( 4 points) on the right is the graph of part of the curve. Show t(4), n(4) and a(4) on the graph. ~ srf\ 4 - 4 w~w , u>~l-/ t lt ~u1 lt"! "fl 4} :: \ t + li . 2: the line though the point b(- 2 a. Q(o, - 1, 2) and r(o 3 - 1) . t. ,_,. , ~ . on o the plane and sim lily. , 3, 1) perpendicular to the pl f e pomt a as shown in the t th a ane contain. in. a t h t b pie ure. e pomts p (l, 2, 3) . = l \ "l + \ ) :(" - l 4 - \ )d t. \ - 3 ) 1? l "!ib- 1 1-~ l ~-? )
