A gardener will use up to square feet for planting flowers and vegetables. She wants the area used for flowers to be at least twice the area used for vegetables. In addition, at least square feet is to be used for flowers. Let denote the area (in square feet) used for flowers. Let denote the area (in square feet) used for vegetables. Shade the region corresponding to all values of and that satisfy these requirements.This feature of our site requires you to log in or register.
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