Question
20.What is the equation of the line that is perpendicular to y=-4x+1 and passes through the point (2,2)
Solution
4
(186 Votos)
Arthur
Elite · Tutor por 8 anos
Resposta
To find the equation of the line that is perpendicular to
and passes through the point
, we need to follow these steps:1. Find the slope of the given line.2. Find the slope of the perpendicular line.3. Use the point-slope form to find the equation of the perpendicular line.Step 1: Find the slope of the given line.The given line is in the form
, where
is the slope. Therefore, the slope of the given line is
.Step 2: Find the slope of the perpendicular line.The slope of a line perpendicular to another line is the negative reciprocal of the slope of the original line. Therefore, the slope of the perpendicular line is
.Step 3: Use the point-slope form to find the equation of the perpendicular line.The point-slope form of a line is given by
, where
is a point on the line and
is the slope. Substituting the values, we get:
Simplifying the equation, we get:
Therefore, the equation of the line that is perpendicular to
and passes through the point
is
.