Question

Please help with the following:

1. For what value(s) of "r" is 3r-6=7+3r
A) all real numbers
B)all negative numbers
C)0
D) no values of r

2. What is the range of f(x)=[[x-1]]?
A)all reals
B)all integers
C)all real > or = 1
D)all integers > or = 1

Answer 1

1) 0 2) D I'm pretty sure the first one is 0 and the second one is D. if wrong I apologize but I think this is the correct answer