**Unformatted text preview: **• Be familiar with the Cartesian coordinate system. • Graph equations and functions by plotting points. • Understand the concept of a function. • Evaluate a function at a speciﬁed number. • Find the slope of a line from its graph. • Understand what the sign of the slope of a line tells you about its graph. • Graph a line from either two points or one point and the slope. • Find the slope of a line through two given points. • Find an equation for a line given either two points or one point and the slope. • Find equations for vertical and horizontal lines. • Determine the x- and y-intercepts of a line. • Determine if two lines are parallel, perpendicular, or neither. • Skip section 2.6....

View
Full Document