Where X Is a Variable and C Is a Constant

question 20

Multiple Choice

Where X is a variable and C is a constant, which of the following equations is true?

• A) S (X+C) = S X + C
• B) S (X+C) = S C + X
• C) S CX = X S C
• D) S CX = C S X

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Definitions:

Nephritis

Inflammation of the kidneys, which can alter their function and cause varying degrees of illness.

Endocardium

The innermost layer of the heart.

Arthritis

A general term meaning joint inflammation.

Newborn Screening

A health program aimed at the early identification of conditions that are not apparent at birth through tests, allowing for timely treatment and management to prevent serious health problems.