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A rectangular box is to have a square base and a volume of 20 ft3. The material for the base costs , the material for the sides costs
, and the material for the top costs
. Letting x denote the length of one side of the base, find a function in the variable x giving the cost of constructing the box.
Allows
To permit or give permission for something to happen.
Permits
Authorizations or licenses granted by an authority to carry out specific actions.
Flexion
The action of bending a limb or joint, reducing the angle between the bones of the limb at the joint.
Bending
The action or result of making something straight become curved or angled.
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