Concept explainers
(a)
To check: Whether the point
(a)
Answer to Problem 7QR
The point
Explanation of Solution
Given information: The equation is
Calculation:
If a point satisfies the given equation, then the point lies on the graph of that relation.
Substitute 1 for
The given point satisfies the given equation.
Therefore, the point
(b)
To check: Whether the point
(b)
Answer to Problem 7QR
The point
Explanation of Solution
Given information: The equation is
Calculation:
If a point satisfies the given equation, then the point lies on the graph of that relation.
Substitute
The given point does not satisfies the given equation.
Therefore, the point
(c)
To check: Whether the point
(c)
Answer to Problem 7QR
The point
Explanation of Solution
Given information: The equation is
Calculation:
If a point satisfies the given equation, then the point lies on the graph of that relation.
Substitute
The given point satisfies the given equation.
Therefore, the point
Chapter 1 Solutions
Calculus: Graphical, Numerical, Algebraic: Solutions Manual
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