(a)
To find : whether the ordered pair is the solution to the given system of equation
(a)
Answer to Problem 7E
The ordered pair
Explanation of Solution
Given information : The system of equation and ordered pair is given below:
Concept Involved:
Solution of a system of equation is the point which makes both the equation TRUE.
We need to substitute the given point in each equation and see whether it makes all the three of the equations true.
If yes, then the given ordered pair is solution to the system of equation.
If not, then given ordered pair is not the solution to the system of equation.
Graphically the solution to the system of equation is the point where the three planes meet.
Calculation:
Description | Steps |
Substituting | |
Substituting | |
Substituting |
(b)
To find : whether the ordered pair is the solution to the given system of equation
(b)
Answer to Problem 7E
The ordered pair
Explanation of Solution
Given information : The system of equation and ordered pair is given below:
Concept Involved:
Solution of a system of equation is the point which makes both the equation TRUE.
We need to substitute the given point in each equation and see whether it makes all the three of the equations true.
If yes, then the given ordered pair is solution to the system of equation.
If not, then given ordered pair is not the solution to the system of equation.
Graphically the solution to the system of equation is the point where the three planes meet.
Calculation:
Description | Steps |
Substituting | |
Substituting | |
Substituting |
(c)
To find : whether the ordered pair is the solution to the given system of equation
(c)
Answer to Problem 7E
The ordered pair
Explanation of Solution
Given information : The system of equation and ordered pair is given below:
Concept Involved:
Solution of a system of equation is the point which makes both the equation TRUE.
We need to substitute the given point in each equation and see whether it makes all the three of the equations true.
If yes, then the given ordered pair is solution to the system of equation.
If not, then given ordered pair is not the solution to the system of equation.
Graphically the solution to the system of equation is the point where the three planes meet.
Calculation:
Description | Steps |
Substituting | |
Substituting | |
Substituting |
(d)
To find : whether the ordered pair is the solution to the given system of equation
(d)
Answer to Problem 7E
The ordered pair
Explanation of Solution
Given information : The system of equation and ordered pair is given below:
Concept Involved:
Solution of a system of equation is the point which makes both the equation TRUE.
We need to substitute the given point in each equation and see whether it makes all the three of the equations true.
If yes, then the given ordered pair is solution to the system of equation.
If not, then given ordered pair is not the solution to the system of equation.
Graphically the solution to the system of equation is the point where the three planes meet.
Calculation:
Description | Steps |
Substituting | |
Substituting | |
Substituting |
Chapter 7 Solutions
EBK PRECALCULUS W/LIMITS
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