Math quiz question 15 asks which expression equals 6 for some x. The student solved |x - 1| + 4 = 6, finding valid solutions, and marked A as correct.

A close-up of a math quiz page showing question 15, which asks which absolute value expression equals 6 for some value of x. The options are A) |x - 1| + 4, B) |x + 1| + 8, C) |x - 4| + 10, D) |x - 9| + 12. Handwritten calculations for option A are shown below the question, solving |x - 1| + 4 = 6, leading to |x - 1| = 2, with solutions x = 3 and x = -1. A checkmark is next to option A.