To use: The graph utility to graph the lines in the system.

Answer to Problem 31CR
The solution of the system is
Explanation of Solution
Given information: The given equations are:
Calculation: The given equations are:
To solve the system by graphically:
From equation
From equation
Plot these coordinate in graph and find the solution:
These lines are intersecting, so they are consistent.
The solution from the graph is
Check:
Put
Thus the solution of the system is
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning





