{"id":24957,"date":"2021-06-21T16:57:53","date_gmt":"2021-06-21T11:27:53","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=24957"},"modified":"2022-03-02T10:38:06","modified_gmt":"2022-03-02T05:08:06","slug":"ncert-solutions-for-class-9-maths-chapter-4-ex-4-4","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-4-ex-4-4\/","title":{"rendered":"NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.4"},"content":{"rendered":"

These NCERT Solutions for Class 9 Maths<\/a> Chapter 4 Linear Equations in Two Variables Ex 4.4 Questions and Answers are prepared by our highly skilled subject experts.<\/p>\n

NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Exercise 4.4<\/h2>\n

Question 1.
\nGive the geometric representation of y = 3 as an equation.
\n(i) in one variable.
\n(ii) in two variables.
\nSolution:
\n(i) We have given that y = 3
\nIt is treated as an equation in one variable y only.
\nIt has a unique solution y = 3, which is a point on the graph.
\n\"NCERT<\/p>\n

(ii) We have given that y = 3
\nIt can be also expressed as
\n0 . x + y = 3
\nIt is treated as an equation in two variables x and y.
\nIt has infinitely many solutions which are in the form of (r, 3) where r is any real number.
\nThe solutions of this equation represented by a line, we use the following table to draw the graph
\n\"NCERT<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nGive the geometric representations of 2x + 9 = 0 as an equation
\n(i) in one variable.
\n(ii) in two variables.
\nSolution:
\n(i) We have given that 2x + 9 = 0
\nor, x = \\(\\frac {-9}{2}\\)
\nIt is treated as an equation in one variable x only.
\nIt has a unique solution x = \\(\\frac {-9}{2}\\), which is a point on the graph.
\n\"NCERT<\/p>\n

\"NCERT<\/p>\n

(ii) We have given that 2x + 9 = 0
\nIt can be also expressed as 2x + 0 . y + 9 = 0
\nIt is treated as an equation in two variables x and y.
\nIt has infinitely many solutions which are in the form of (r, 9) where r is any real number.
\nThe solutions of this equation represented by a line.
\nTo draw the graph we use the following table.
\n\"NCERT<\/p>\n","protected":false},"excerpt":{"rendered":"

These NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.4 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Exercise 4.4 Question 1. Give the geometric representation of y = 3 as an equation. …<\/p>\n

NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.4<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[6],"tags":[],"yoast_head":"\nNCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.4 - MCQ Questions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-4-ex-4-4\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.4 - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"These NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.4 Questions and Answers are prepared by our highly skilled subject experts. 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