Question

Solution of a linear inequality in variable x is represented on number line. Choose the correct answer from the given four options in each of the

A. x ∈ (–∞, 5)  

B. x ∈ (–∞, 5] 

C. x ∈ [5, ∞,) 

D. x ∈ (5, ∞)

Answer 1

D. x ∈ (5, ∞)

The above graph represents all values of x greater than 5 excluding 5, hence

x > 5 i.e. x ∈ (5, ∞)