Determine If the Graph of the Function Is Concave Up $f ( x ) = - 3 x ^ { 2 } - 3 x - 9$

question 13

Multiple Choice

Determine if the graph of the function is concave up or concave down
- $f ( x ) = - 3 x ^ { 2 } - 3 x - 9$

• A) Concave up
• B) Concave down

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Definitions:

Metabolic Alkalosis

A disturbance in the body's acid-base balance, resulting in an increased blood pH.

Hypokalemia

A condition characterized by an abnormally low level of potassium in the blood, which can affect muscle and heart function.

Acute Glomerulonephritis

A condition characterized by the sudden inflammation of the glomeruli, which are small blood vessels in the kidneys, affecting the kidney's ability to filter waste.

Oliguria

A medical condition characterized by the production of abnormally small amounts of urine, often indicating kidney problems.