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 Selected InterMath Investigations Algebra Graph Transformations: Coefficients that Affect the Graph (R – Functions & Equations) Moving Parabolas (R - Functions & Equations) Properties of Parabolas (R - Graphing) X-Intercept Transformation (R - Graphing) Varied Slopes & Intercepts (A - Functions & Equations) Sliding Graph (A - Functions & Equations) Shifting Parabolas (A - Functions & Equations) Absolute Value Functions & Transformations (A - Functions & Equations) Changing Intercepts (A - Functions & Equations) Dilating Coordinates (A – Graphing) Linear Functions: Modifying the Slope and Y-Intercept (R - Functions & Equations) Supper with Skiing (R - Functions & Equations) Comparing Lines (R - Graphing) Burglar Alarm (A - Functions & Equations) Composite Functions (A - Functions & Equations) Input Equals Output (A - Functions & Equations) Zero Coefficients (A - Functions & Equations) Triangle from a Line (A - Functions & Equations) Does 0 = 0? (A - Functions & Equations) Composite Functions (A - Functions & Equations) Quadratic Functions and Parabolas: Equation of a Tangent (R - Functions & Equations) Moving Parabolas (R - Functions & Equations) Intersecting Functions (R - Functions & Equations) Properties of Parabolas (R - Graphing) Maximums of Functions (R - Graphing) Finding the Maximum (A - Functions & Equations) Discriminant (A - Functions & Equations) Crossing Curves (A - Functions & Equations) Using Roots to Generate an Equation (A - Functions & Equations) Slope: Modifying the Slope and Y-Intercept (R - Functions & Equations) Slopes and Angles of Elevation (R - Graphing) The Slope of a Curve (R - Graphing) Varied Slopes & Intercepts (A - Functions & Equations) Late to School (A – Graphing) Specific Slopes (A – Graphing) Maximum and Minimum Problems: Moving Parabolas (R – Functions & Equations) Efficient Fencing (R – Functions & Equations) Finding the Maximum (A - Functions & Equations) Geometry Relations and Connections: Medians of a Triangle (R – Graphing) Distance to a Point in a Rectangle (A – Functions & Equations) Intersecting Chords (A – Functions & Equations) Edge, Face, and Vertex (A – Functions & Equations) Area of a Kite (A – Functions & Equations) Segments on a Secant (A – Functions & Equations) Twice Reflected over Intersecting Lines (A – Functions & Equations) Twice Reflected over Parallel Lines (A – Functions & Equations) Heron’s Area (A – Functions & Equations) Mean Vertex (A – Graphing) Splitting Areas (A – Graphing) Approximate with Technology:  Trisecting Angle (A – Graphing) Almost a Square (R – Patterns) Generate a Function: Piano Frequency (A – Functions & Equations) Comparing Temperatures (A – Functions & Equations) Pricing Pizzas (A – Functions & Equations) Population Changes (A – Functions & Equations) Units of Speed (A – Functions & Equations) Price of a Car (A – Graphing) Temperature Comparisons (A – Graphing) Consecutive Odds & Evens (R – Patterns) Arranging Toothpicks (R – Patterns) Almost a Square (R – Patterns) Sequences and Series: Going Fishing (R – Patterns) Infinite Series (R – Patterns) Half-Sums (R – Patterns) Special Patterns: Multiplying Rabbits (R – Patterns) Fibonacci Extended (R – Patterns) Pascal’s Patterns (R – Patterns) Patterns: Patterns in a Table (R – Patterns) Choose an Elevator (R – Patterns) Raised to the 100th (R – Patterns) Summing Multiples (R – Patterns)