Which greatest integer function matches the graph? A) f (x) = -[x] + 1

B) f(x) = [x] + 1

C) f(x) = [x] - 1

D) f(x) = [x]

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false