Identify intervals on which the function is increasing, decreasing, or constant. g(x) = 1 - (x - 7)^2 select one: a. increasing: x < 7; decreasing: x > 7 b. increasing: x < -7; decreasing: x > -7 c. increasing: x > 1; decreasing: x < 1 d. increasing: x < 1; decreasing: x > 1

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0