Use the graph of the curve y = f(x)to solve the inequality f...
Use the graph of the curve y = f(x)to solve the inequality f(x) ≤ 0
A.
-1 ≥ x ≥ 1, x ≥ 2
B.
x ≤ -1, 1 ≥ x ≥ 2
C.
x ≥ -1, 1 ≥ x ≥ 2
D.
x ≥ 2, -1 ≥ x ≥ 1
Correct answer is B
-1 ≥ x ≥ 1, 1 < x ≥ 2
Combining solutions
= x ≤ 1; 1 ≥ x ≥ 2