Concept explainers
(a)
To find: The slope of the equation
(a)
Answer to Problem 30E
The slope of the equation is
Explanation of Solution
Given information: The equation is
Calculation:
The equation
Compare the equation
Therefore, the slope of the equation is
(b)
To find: The y -intercept of the equation
(b)
Answer to Problem 30E
The y -intercept of the equation is
Explanation of Solution
Given information: The equation is
Calculation:
Substitute
Therefore, the y -intercept of the equation is
(c)
To plot: The graph of the equation
(c)
Explanation of Solution
Given information: The equation is
Graph:
Use the following step to graph the parametric equations by graphing calculator.
Step 1: First press the “ON” button on graphical calculator.
Step 2: Press
Step 3: Press
Figure (1)
Interpretation: From the graph it can be observed that the equation
Chapter 1 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
Additional Math Textbook Solutions
Precalculus Enhanced with Graphing Utilities (7th Edition)
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