Graph the curve and find its length. (Do this on paper. Your instructor may ask you...
please show work?
ALCCC46.4.013. Graph the curve and find its length. (Do this on paper. Your instructor may ask you to turn in this work.) x = ct y = 4et/2 -75t5 9
1. [-/1 Points] DETAILS SCALCCC4 1.7.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the parametric equations below. x = 5t - 2 y = 3t + 1 (a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which the curve is traced as t increases. (Do this on paper. Your instructor may ask you to turn in this work.) (b) Eliminate the parameter to find a Cartesian equation of the...
Find the exact length of the curve. x = t 2 + t' y = In(2 + t), 0<t< 5 1.2986 Need Help? Read It Watch It Talk to a Tutor
do number 2 please
1720 Submissions Used MY NOTES Evaluate the integral by making an appropriate change of variables. 9 COS dA where R is the trapezoidal region with vertices (4,0), (7,0), (0,7), and (0,4) + x 13 13 sin(3) X Need Help? Read It Watch It Talk to a Tutor Show My Work (Optional) 3. [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 13.2.001. 3/20 Submissions Used MY NOT Evaluate the line integral, where C is the given curve. y3ds, C:...
7. [-16 Points) DETAILS SCALCCC4 1.7.031. Find parametric equations for the path of a particle that moves around the given circle in the manner described. x2 + (y - 1)2 = 16 (a) Once around clockwise, starting at (4,1). X(t) = (t) = Osts 2017 (b) Four times around counterclockwise, starting at (4,1). x(t) = 4cos(t) (t) = osts (c) Halfway around counterclockwise, starting at (0,5). x(t) = y(t) = osts Need Help? Read it Watch Talk to Tutor
Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. x = cos(O) + sin(40) y = sin(0) + cos(40) O = 0 y(x) = Need Help? Read It Talk to a Tutor 2. [-14 Points] DETAILS SESSCALCET1 9.2.010. Consider the following: x = t3 - 12t y = 2 - 1 (a) Find the following. dy dr = dy dr2 = (b) For which values of t is the...
Suppose that the position of one particle at time t is given by the equations Xy and y1. Meanwhile, the position of a second particle is given by the equations 2 and Y2 X1 - 3sin() Yi - 2cos(t) Osts 21 2-3 + cos(0) Y2 - 1 + sin(1) Osts 2x (a) Graph the paths of both particles. (Do this on paper. Your instructor may ask you to turn in this work.) How many points of intersection are there? (b)...
Find the gradient vector field Vf off and sketch it. (Do this on paper. Your instructor may ask you to turn in this work.) } (x, y) = 8V x2 + y2
0/1 points |Previous Answers SCalcET6 6.1.028. My Notes Ask Your Tea Sketch the bounded region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle and label its height and this graph.) width. (Do this on paper. Your instructor may ask you to turn y 2,y 82,2x + y = 3, x 2 0 Then find the area S of the region S 5/3 Need Help?Talk to a Tutor Submit...
10. [-/8 Points) DETAILS LARCALC11 7.4.019. Find the arc length of the graph of the function over the indicated interval. + 273/2, Osy54 Need Help? Read Talk to a Tutor 11. [-/8 Points] DETAILS LARCALC11 7.4.015. Find the arc length of the graph of the function over the indicated interval. (Round your answer to three decimal places.) x = \n (snew). (1 Need Help? Read it Watch it Talk to a Tutor 12. (-/10 Points DETAILS LARCALC11 7.4.013.MI.