Three sides of a fence and a wall form a rectangular enclosure. The total length of a fence used for the three sides is 240 feet. Let x be the length of the two sides perpendicular to the wall as shown.
Write the area A of the enclosure as a function of the length x . Then find the value(s) of x for which the area is 5500 ft2 .
Definitions:
Stimulus
Any event or situation that evokes a response from an organism or system.
Extrinsic Rewards
Benefits and incentives provided from an external source, used to motivate behavior that might not occur otherwise.
Intrinsic Rewards
Internal or psychological rewards that are derived from the activity itself rather than from external factors.
Extrinsic Reinforcers
Reinforcers that are not inherently related to the activity being reinforced.
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