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Home > A2C > Chapter 11 > Lesson 11.2.5 > Problem 11-106

11-106.
  1. The graph of f(x) = x2 − 3x − 4 is shown below. Use the graph to solve: Homework Help ✎

    f (x) = 0

    f (x) ≥ 0

    f (x) ≤ 0


Where on the graph is y = 0?

x = −1, x = 4

Where on the graph are the y-values greater than or equal to 0?

x ≥ 4 or x ≤ −1

See part (b).