Untitled-117 - REVIEW EXERCISE — LEVEL 1 Q 1 Express each...

Info icon This preview shows page 1. Sign up to view the full content.

Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: REVIEW EXERCISE — LEVEL 1 Q. 1 Express each of the following equations in the form y : n1.r+&~, an: state the gradient and y-intercept in each case: (a) y—5x+3=0 (b) x—2y—220 (c) 2x—3y+2=0 (d) 3x+4y+12=0 Q. 2 What is the gradient of a line with angle of inclination of 30°? (Answer in surd form.) Q. 3 Find the gradient of the line passing through the points A and B in each case: (a) A(3,2) and B(5,4) (b) A(~1,2) and B(2,4) (c) A(8,—1) and B(—1,5) (d) A(—3,—1) and B(—1,4) Q. 4 What is the equation of a line: (a) with gradient 4 passing through the point (1, 6)? (b) with an angle of inclination of 60° and a y-intercept of 4? Q. 5 For each pair of points, find the equation of the line on which they lie: (a) (0,1) and (3, 5) (b) (—4,3) and (2, ~1) (c) (—2, —2) and (2, 6) Q. 6 Find the equation of the straight line passing through the point (—2, 1) and through the point of intersection of 495— y — 1 = O and 2 x — y + 5 z 0. Q. 7 A, B and C are collinear points and AB 2 BC. HA is the point (4, 5} and B is the point (1, — 1), find the coordinates of C. Q. 8 Find the distance between each pair of points: (a) (2, 5) and (6,2) (b) (5, ~41) and (—2, 3) ...
View Full Document

  • Winter '10
  • golishr

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern