Solve the System by the Method of Your Choice $$\begin{array} { l } x + y = 5 \\x + y = - 4\end{array}$$

question 46

Multiple Choice

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.
- $$\begin{array} { l } x + y = 5 \\x + y = - 4\end{array}$$

• A) \(\{ ( 0,1 ) \}\)
• B) \(\{ ( 5 , - 4 ) \}\)
• C) \(\{ ( x , y ) \mid x + y = 5 \}\)
• D) \(\varnothing\)

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Definitions:

Ignition

The process of sparking combustion in an engine to initiate the engine's operation.

Supercharger

A device that increases the pressure or density of air supplied to an internal combustion engine, enhancing its power output.

Exhaust Pressure

The pressure generated by gases as they are expelled from an engine’s combustion chamber through the exhaust system.

Throttle Valve

A valve that regulates the flow of air into the engine's intake manifold, controlling the engine's power and speed.