What transformation is represented by the rule (x, y) -> (-x, y) ? a. rotation of 180° about the origin b. rotation of 90° clockwise about the origin c. reflection across the x-axis d. reflection across the y-axis

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

2. (09.01 lc) a function is shown in the table. x g(x) −3 17 −1 −3 0 −4 2 13 which of the following is a true statement for this function? (5 points) the function is increasing from x = −3 to x = −1. the function is increasing from x = −1 to x = 0. the function is decreasing from x = 0 to x = 2. the function is decreasing from x = −3 to x = −1.