Solve the following inequality. Write the answer in interval notation
abs value of x+4<4
x+4<4
subtract 4 from each side
x+4-4 < 4-4
x<0
In interval notation,
(-∞,0)
i.e. both -∞ and 0 are excluded.
abs value of x+4<4
subtract 4 from each side
x+4-4 < 4-4
x<0
In interval notation,
(-∞,0)
i.e. both -∞ and 0 are excluded.