A sequence is defined by the term-to-term rule Unto = u - 3u, + 1
Given that u, = 3,
a) find u2
b) find u3
c) find u4

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?