Question

Graph the solution of the following inequality on the number line.The solution is [ 4,6]Is the circle closed or opened? Please let me know

Answer 1

x^2 - 10x ≤ -24

x^2 -10x + 24 ≤ 0

Factor:

(x-6) (x-4) ≤ 0

plot x=4 and x=6, both must be solid circles. then connect the 2 points.

solution is [4,6]