MATH-3221 Lecture 40: 11.4 (3)

6. Evaluate these integrals: 3-2a2-3 dz. (e) ed x1/2(z-1)(z-9) (e)1+3e dz 10 dr VE da (x-3)2 2 In ‘ 0 (k) 10 da 2 and y=4a

(1 point) Which of the following sets of parametric equations represent the curve y = x3, where x ER? To receive credit, you must select all correct choices. B. x = sin(t), y = cos(t), C. x=t, y=ts, 0 t 2π x = sin(t), y = cos(t), t E R H.xs(t + 1