What is the domain of #f(x)=.5x-1/3#?

1 Answer
Oct 13, 2015

Answer:

#RR#

Explanation:

All real numbers are allowed as inputs to this function so the domain is all real numbers #RR#.

As evidence hereof, see the graph of the function which is a straight line of gradient 0.5 and y-intercept -1/3 and hence stretches across all real numbers on the x-axis form #-oo# to #oo#

graph{0.5x-1/3 [-32.48, 32.46, -16.22, 16.26]}