Question

Find domain and range for 1/3x-2 , 1/√1-cosx

Answer 1

Step-by-step explanation:

1/3x-2;

if X=1;

1/3(1)-2=1

if x=2

1/3(2)-2=1/4

if X=3

1/3(3)-2=1/6

therefore, DOMAIN=[0,infinity)

RANGE=all integers