Question

Which graph correctly represents x+2<4

Answer 1

it is dashed line,

Explanation:

x+2<4

x<4-2

x<2

Answer 2

see below

Explanation:

x+2<4

Subtract 2 from each side

x+2-2 < 4-2

x<2

There is an open circle at 2 and since x is less than, the lines goes to the left