How Many Critical Points Does the Following Function Have $f ( x , y ) = 4 - \left( y ^ { 2 } + x ^ { 2 } \right)$

question 90

Multiple Choice

How many critical points does the following function have $f ( x , y ) = 4 - \left( y ^ { 2 } + x ^ { 2 } \right)$

• A)four
• B) one
• C) two
• D) three
• E) none

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Definitions:

Hostile Environment Harassment

Unwelcome conduct in a workplace or educational setting that is based on race, gender, or another protected characteristic, making the environment intimidating, hostile, or offensive.

Discriminate

To unjustly distinguish and treat people differently based on characteristics like race, age, sex, or disability.

Sexual Harassment

Unwelcome sexual advances, requests for sexual favors, and other verbal or physical harassment of a sexual nature.

Work Engagement

The degree of enthusiasm and involvement an employee demonstrates towards their job and workplace.