###### Exercise 43

Solve this inequality.

\(\displaystyle{ {-16} \lt {-4x} }\)

In set-builder notation, the solution set is .

In interval notation, the solution set is .

Solve this inequality.

\(\displaystyle{ {-16} \lt {-4x} }\)

In set-builder notation, the solution set is .

In interval notation, the solution set is .