Rectangular Coordinates; Introduction to Graphing Equations Section 1.1 Rectangular Coordinates; Graphing Utilities; Introduction to Graphing Equations
Rectangular or Cartesian Coordinate System y axis x axis origin Rectangular or Cartesian Coordinate System
Let's plot the point (-3,-5) Let's plot the point (0,7) (6,4) (-6,0) (-3,-5) Let's plot the point (-3,-5) Let's plot the point (0,7)
Quadrant II x < 0, y > 0 Quadrant I x > 0, y > 0 Quadrant III x < 0, y < 0 Quadrant IV x > 0, y < 0
Find the coordinates of the point shown Find the coordinates of the point shown. Assume the coordinates are integers. (-2, 2)
OBJECTIVE 1
Find the distance d between the points P1(2, 5) and P2(4, 8)
Find the length of the line segment shown.
A = (– 4, – 1), B = (1, 11), and C = (1, – 1)
OBJECTIVE 2
Find the midpoint of a line segment from P1 = (3, -5) to P2 = (1, 7) Find the midpoint of a line segment from P1 = (3, -5) to P2 = (1, 7). Plot the points P1 and P2 and their midpoint.
OBJECTIVE 3
Equations in Two Variables 2x +y = 6 x2 + y2 = 16 y = x2 y = x3 _ 2x2 _ 5x +5
Determine if the following points are on the graph of the equation - 3x + y = 6 (b) (2, 0) (c) (-1, 3)
OBJECTIVE 4
Solve for y: – 6x + 2y + 3 = – 1
OBJECTIVE 5
OBJECTIVE 6
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OBJECTIVE 7