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Bell Ringer number your answers; you do not need to write question Give the coordinates of each transformation of (2, –3). 1. horizontal translation of 5 (7, –3) 2. vertical translation of –1 (2, –4) 3. reflection across the x-axis (2, 3) 4. reflection across the y-axis (–2, –3) 1.3 Objectives Transform linear functions. Solve problems involving linear transformations. Students will: learn to transform functions by transforming each point. Transformations can also be expressed by using function notation. k h m (a) INVESTIGATION of Function Transformations “external” changes affect the “vertical” “internal” changes affect the “horizontal” WRITING TRANSFORMATIONAL CHANGES function f(x) = 4x f(x) = x2 Describe graph changes f(x) + 3 f(x) - 2 5f(x) -f(x) f(x + 4) f(x - 1) f(-2x)