Question 1.
Given the solution in set notation:
[tex]\begin{gathered} \lbrace x|-\inftyLet's write the solution in inequality notation and inequality notation.
Here, the solution is all real numbers.
Hence, we have:
Inequality notation:
[tex]-\infty
Interval notation:[tex](-\infty,\infty)[/tex]
Thus, we have:
• Inequality: -∞ < x < ∞
• Interval notation: (-∞, ∞)
ANSWER:
• Inequality: -∞ < x < ∞
• Interval notation: (-∞, ∞)
