4.1 Composite and inverse functions composite f(x) = 2x – 5 g(x) = x 2 – 3x + 8 (f◦g)(7) = (f◦g)(7) = f(g(7)) = f(7 2 – 3∙7 + 8) = f(36) = 2∙36 – 5 = 67.
Data, Data and More Data: Using the Learnia Formative Assessment System to systematically improve instruction and create practical benchmarks. Pa t McHenry-
Transport Canada Marine Safety’s Compliance and Enforcement Program.
