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Home > INT3 > Chapter 12 > Lesson 12.2.2 > Problem 12-103

12-103.
  1. The graph of f(x) = x2 – 3x – 4 is shown below. Use the graph to solve: Homework Help ✎

    1. f(x) = 0

    2. f(x) ≥ 0

    3. f(x) ≤ 0

Think of f(x) as y.

x ≤ −1 or x ≥ 4