Question: 3. Solve and explain Fory = f(x) = -3x2 + 12x - 7 match each description with it's interval: (A) Where f(a) is decreasing. (B)

3. Solve and explain

Fory = f(x) = -3x2 + 12x - 7 match each description with it's interval: (A) Where f(a) is decreasing. (B) Where f() is increasing. (A) (C) Domain of f(I). (D) Range of f(a). (B) Intervals (#1) (-00, 5) (C) (#2) (-00, 2) (#3) (-00, 5] (D) (#4) (5, 00) (#5) (-00, 00) (#6) 5, 00) (#7) THE CORRECT INTERVAL IS NOT GIVEN. (#8) (2, 00)

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