Write the First Four Terms of the Sequence Whose General $$a _ { n } = n - 4$$

question 68

Multiple Choice

Write the first four terms of the sequence whose general term is given.
- $$a _ { n } = n - 4$$

• A) -4, -3, -2, -1
• B) -16, -12, -8, -4
• C) -3, -2, -1, 0
• D) -1, 0, 1, 2

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Definitions:

QRS Segment

Part of an electrocardiogram (ECG) representing the depolarization of the heart's ventricles, which precedes the contraction of the ventricles.

ECG

An electrocardiogram, a test that measures the electrical activity of the heart to detect heart abnormalities.

Ventricule

A term often misspelled or used interchangeably with ventricle, which typically refers to one of the two lower chambers of the heart or a cavity in the brain that contains cerebrospinal fluid.

PR Interval

A measurement on an ECG that represents the time between the start of the atrial depolarization (P wave) and the start of the QRS complex, indicative of atrioventricular conduction.