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

D = {xer}

R = {yer}

X and Y are both the element of a real number

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≠0

Range: (-∞,2) ∪ (2,∞), R≠2