Concept explainers
To find: whether graphs of given equations are parallel, coinciding, perpendicular, or none of these.
Answer to Problem 12E
Perpendicular
Explanation of Solution
Given information:
Calculation:
The slope-intercept equation is as follows:
Compare equation (1) with slope intercept equation to get,
Convert equation (2) in slope intercept form as shown below.
Compare above equation with slope intercept equation to get,
Since, the slope of both the lines is opposite reciprocal of each other i.e.
Chapter 1 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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