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13 Nov 2019
a. Calculate the volume of the solid of revolution created by rotating the curve y=2+6exp (-2 x) about the x-axis, for x between 3 and 4. Volume: b. The equation of a circle of radius r, centered at the origin (0,0), is given by Rearrange this equation to find a formula for y in terms of x and r. (Take the positive root.) o Equation: y = What solid of revolution is swept out if this curve is rotated around the x axis, and x is allowed to vary between -rand r? (You do not need to enter this answer into WebAssign.) suppose we wanted to set up the following integral so that V gives the volume of a sphere of radius r V = | f (x) dx What would a, b and fx) be? b=| rx) = (WebAssign note: remember that you enter Ï as pi ) o Carry out the integration, and calculate the value of V in terms of r. v=
a. Calculate the volume of the solid of revolution created by rotating the curve y=2+6exp (-2 x) about the x-axis, for x between 3 and 4. Volume: b. The equation of a circle of radius r, centered at the origin (0,0), is given by Rearrange this equation to find a formula for y in terms of x and r. (Take the positive root.) o Equation: y = What solid of revolution is swept out if this curve is rotated around the x axis, and x is allowed to vary between -rand r? (You do not need to enter this answer into WebAssign.) suppose we wanted to set up the following integral so that V gives the volume of a sphere of radius r V = | f (x) dx What would a, b and fx) be? b=| rx) = (WebAssign note: remember that you enter Ï as pi ) o Carry out the integration, and calculate the value of V in terms of r. v=
Trinidad TremblayLv2
20 May 2019