Graph the function. f(x) = -3 sin x. Use 3.14 for pie. Use the sine tool to graph the function. The first point must be on the midline and value on the graph closest to the first point. Use the sine tool to graph the function Graph the function by plotting two points the origin. The second point must be a maximum or minimum value on the graph

How do you use the elimination method for this question? explain, because i really want to understand!

Combine like terms to make a simpler expression 3z+z

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.