Home | Algebra | Graphing | Recommended Investigations

 Recommended investigations Properties of Parabolas: Observe how the coefficients of a quadratic equation affect properties on the graph. Slopes and Angles of Elevation: Determine the relationship between the slope of a line and the angle it makes with a horizontal line. Comparing Lines: Examine the relationship between the coefficients in two linear functions if they are parallel, perpendicular, share the same intercept, and more. Solving Graphically: Identify the solution to an equation by examining its graph. Intersecting Graphs: Determine which pairs of functions produce the greatest number of intersections. Maximums of Functions: Determine which type of functions have maximums and under what circumstances those maximums occur. X-Intercept Transformation: Identify the change in the x-intercepts of a function when you reverse its leading coefficient and constant term. The Slope of a Curve: Explore the variability of the slope of a curve on small intervals. Equation of a Circle: Find the equation of a circle based on its radius and locus of coordinates. Medians of a Triangle: Determine the relationship between the coordinates of the vertices of a triangle and its centroid. Submit your idea for an investigation to InterMath.