For what x-value(s) does sin(x) = -1?

a. -270°, -90°, 90°, and 270°

b. -270°, -90°, 0°, 90°, and 270°

c. -90 and 270°

d. -270° and 90°

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Answer for 10 points show work you guys in advanced < 3