Solve the Problem A) 10
B) 4
C) 2
D) 1

question 362

Multiple Choice

Solve the problem.
- $\text { Find the maximum value of } f ( x , y , z , w ) = x + y + z + w \text { subject to } x ^ { 2 } + y ^ { 2 } + z ^ { 2 } + w ^ { 2 } = 1 \text {. }$

• A) 10
• B) 4
• C) 2
• D) 1

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Definitions:

Variable Interval

Variable Interval in the context of psychology, refers to a schedule of reinforcement where rewards are given after unpredictable time durations, promoting steady responses.

Reinforcement Schedule

A plan or rule set for determining the frequency and timing of delivering reinforcements in behavior modification.

Average

typically refers to the mathematical mean or midpoint in a set of numbers or the normal standard or condition.

Performance

Conducting or fulfilling an action, task, or function.