Solve the inequality Express the solution using interval not

Solve the inequality. Express the solution using interval notation. |8 - 4x| x 5 Select the correct choice below and fill in any answer boxes in your choice. (Simplify your answer. Use integers or fractions for any numbers in the expression. Type your answer in interval notation.)

Solution

Solution:

==>   I8 - 4xI =< 5

==>   -5 =< 8 - 4x =< 5

==>   -13 =< -4x =< -3

==>    3.25 >= x >= 0.75

When written the other way round 0.75 =< x =< 3.25 or 3/4=< x =< 13/4