Increasing: \((−2, 0)\), \((0, 2)\)
Decreasing: \((−\infty, −2)\), \((2, \infty)\)
Local Min at \(x = −2\),
Local Max at \(x = 2\),
Concave Up: \((−\infty, −1.4)\), \((0, 1.4)\),
Concave Down: \((−1.4, 0)\), \((1.4, \infty)\),
Inflection Points at \(x = −1.4, 0, 1.4\)