1. Consider the function R(x) where R is a function whose domain is all x, such that x > 0. R(x) rounds x up to the nearest integer. [4 points]

(a) Evaluate each of the following:
6
R(3.15) = 3
5
R(1.01) = 1
4
R(5) = 5
3
2
(b) Graph R(x) on the grid to the right
1
1 2 3 4 5
6

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

step-by-step explanation:

a bicycle manufacturer uses the given expression to model the monthly profit from sales of a new model of bicycle, where x is the selling price of one bicycle, in dollars.