Display the interval notation for a<0ora>5

Simplify a<0

Simplify a>5

Therefore, a<0 or a>5

Display the interval notation and set builder notation for a<0ora>5

Since we have an

Piece 1 → a<0

Piece 2 → a>5

You entered the less than sign in the expression a<0

We start with the right side of the interval notation

Since you did not enter an equal sign, this translates to ) since we will not be including the number 0

Based on the < you entered, the left side of the interval notation will extend to negative infinity, which is denoted as -∞

You entered the greater than sign in the expression a>5

We start with the left side of the interval notation

Since you did not enter an equal sign, this translates to ( since we will not be including the number 5

Based on the < you entered, the right side of the interval notation will extend to positive infinity, which is denoted as +∞