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January 25, 2015

January 25, 2015

Posted by **alissa** on Wednesday, March 31, 2010 at 1:02am.

2)the radius of a sphere is increasing at a rate of 4mm/s.How fast is the volume increasing when the diameter is 80mm?

3)A particle moves along the curve y= (1+x^3)^1/2.As it reaches the point (2,3), the y-coordinate is increasing at a rate of 4 cm/s.How fast is the x-coordinate of the point changing at that instant?

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