Question

What are the domain and range of the function Rx) = 2x+1?

Answer 1

D = {xer}
R = {yer}
X and Y are both the element of a real number

Answer 2

Answer:

Find the domain by finding where the equation is defined. The range is the set of values that correspond with the domain.

Domain:           (-∞,0)∪(0,∞),{x|x≠0}

Range:                  (-∞,2)∪(2,∞),{R|R≠2}

Step-by-step explanation: