If You See the Notation ,What Should You Do

question 31

Multiple Choice

If you see the notation ,what should you do?

• A)First multiply each X by its partner Y,then sum the results.
• B)First sum the Xs then multiply the sum of the Xs by each Y.
• C)First sum the Ys,then multiply the sum of the Ys by each X.
• D)First sum the Xs,then sum the Ys,then multiply the sums.

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Definitions:

Combustion Chamber

The enclosed space within an engine where fuel combustion occurs, driving the pistons and producing power.

Ignite

To set alight or begin to burn; in automotive terms, refers to the initiation of combustion.

Passive

Pertaining to systems or components that operate without active electronic control or input from the user.

Continuous

Something that occurs without interruption, in automotive terms, can refer to processes or systems that operate unceasingly.