How do you solve and write the following in interval notation: #x>2#?
1 Answer
Mar 9, 2017
Explanation:
#x>2" is in solution form"# and tells us that x cannot equal 2 but can take values greater than 2.
#"this is expressed in interval notation as "(2,+oo)# The parenthesis on both ends of the interval indicates that x cannot equal
#2" or "+oo# but any value in between them.
#"If the solution was "x>=2" then"#
#[2,+oo)# would be the solution in interval notation.
#"the "[" indicates can equal the value at this end."#
