Let F(x, Y) = $\sqrt { 4 - x ^ { 2 } - 2 y ^ { 2 } }$

question 267

Essay

Let f(x, y) = $\sqrt { 4 - x ^ { 2 } - 2 y ^ { 2 } }$ (a) Evaluate $f ( - 1 , - 1 )$ .(b) Find the domain of f.(c) Find the range of f.

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Definitions:

Continuous

Ongoing, without interruption or end.

Immediate Reinforcement

The provision of a reward or feedback right after a particular behavior, which increases the likelihood of that behavior being repeated.

Partial Reinforcement

A conditioning method where only some responses are reinforced, making the learned behavior more resistant to extinction.

Delayed Reinforcement

A term from behavioral psychology referring to the delivery of a reward at a later time than the desired action occurred, which can still effectively reinforce the behavior.