Two perpendicular lines, L1 and L2, intersect at point P, which has a y-coordinate of 4. The equation of the line L1 is 4.x – 2y + 5 = 0. (a) Find the x-coordinate of the point P. (b) Find the gradient of L1. (c) Find the equation of L2. Give your answer in the form ax + by +d = 0, where a, b and d are integers.
Two perpendicular lines, L1 and L2, intersect at point P, which has a y-coordinate of 4. The equation of the line L1 is 4.x – 2y + 5 = 0. (a) Find the x-coordinate of the point P. (b) Find the gradient of L1. (c) Find the equation of L2. Give your answer in the form ax + by +d = 0, where a, b and d are integers.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![Two perpendicular lines, L1 and L2, intersect at point P, which has a y-coordinate of 4.
The equation of the line L1 is 4x – 2y + 5 = 0.
(a) Find the x-coordinate of the point P.
(b) Find the gradient of L1.
(c) Find the equation of L2. Give your answer in the form ax + by +d= 0, where
a, b and d are integers.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fea24242f-3990-4239-8e3f-1287f7b1f141%2F69e0bc37-e833-4871-879a-a7e72410fc59%2Fmk3qlyf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Two perpendicular lines, L1 and L2, intersect at point P, which has a y-coordinate of 4.
The equation of the line L1 is 4x – 2y + 5 = 0.
(a) Find the x-coordinate of the point P.
(b) Find the gradient of L1.
(c) Find the equation of L2. Give your answer in the form ax + by +d= 0, where
a, b and d are integers.
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the answer to Step 2 is very confusing. Can you please elaborate how putting y=4 in the equation of line 1 gets the 4x-24+5=0. Additionally, if 4x=3, my answer to x is that x=3/4 not 34. The answer of 34 must be missing the division sign. This is not well done at all. Can you please correct.
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