Question: 1. Solve and graph the inequality. x- - 3x - 4 - >0 x+7 2. Determine the values for x for which the following radical

1. Solve and graph the inequality. x- - 3x - 4 - >0 x+7 2. Determine the values for x for which the following radical represents a real number. x + 8x + 12x 3-X 3. Make the Indicated changes In the determinant at the right, and then solve the problem below. Assume all elements are nonzero unless otherwise specified By what factor is the value of the determinant changed if all elements are quadrupled? s kc dnx pzr

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