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A metal plate, with constant density 3 g/cm22, has a shape bounded by the curve ?=?^(2)...

A metal plate, with constant density 3 g/cm22, has a shape bounded by the curve ?=?^(2) and the x-axis, with 0≤x≤2 and x,y in cm.

(a) Find the total mass of the plate.
mass =
(include units)

(b) Sketch the plate. Using your sketch, is x¯ less than or greater than 1?
A. greater than
B. less than

(c) Find x¯.
x¯=

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