Q. What inequality represents this interval?(−∞,−4)Choices:(A) x≥−4(B) x>−4(C) x<−4(D) x≤−4
Identify Characteristics: Identify the characteristics of the interval (−∞,−4). The interval starts from negative infinity and goes up to, but does not include, −4.
Determine Inclusion: Determine if the endpoint −4 is included in the interval. Since the interval is (−∞,−4), the parenthesis indicates that −4 is not included.
Translate into Inequality: Translate the interval into an inequality. Since the interval goes up to but does not include −4, the inequality must be "less than" and not "less than or equal to". Therefore, the correct inequality is x < -4.