Rational Inequalities Graphically

Assuming the scale is 1, determine where f(x) ≤ 0.

• (-oo, 2) U (2, 4)

• (-oo, 2] U [2, 4]

• (-oo, 4]

• Not given

Assuming the scale is 1, where is f(x) > 0?

• [-4, -1] U [2, +oo)

• (-4, -1) U (2, +oo)

• (-oo, -4] U [-1, 2]

• (-oo, -4) U (-1, 2)

Assuming the scale is 1, where is f(x) < 0?

• [-4, -1] U [2, +oo)

• (-4, -1) U (2, +oo)

• (-oo, -4] U [-1, 2]

• (-oo, -4) U (-1, 2)

What are the zeros of the graph?

• -4, -1, 2, 1 multiplicity 2

• -4, -1, 1, 2

• 4, 1, -2, -1 multiplicity 2

• 4, 1, -1, -2

Assuming the scale is 1, where is f(x) < 0?

• (-4, 2)

• [-4, 2]

• (-oo, -4) U (2, 4)

• (-oo, -4] U [2, 4]

• (-oo, -4) u (3, oo)

• (-4, 3)

• [-4, 3]

• (-oo, -4] u [3, oo)

• [-3, -1/2] [1, oo)

• [1,2]

• (-oo, -3) u (-1/2, 1)

• (-3, -1/2) u (1, oo)

• [-1, 1]

• (-oo, -1) u (1, oo)

• (-1, 1)

• [1, oo)

• (-10, -2)

• [-10, -2]

• (-oo, -10] u (-2, 2)

• (-oo, -10) U (-2, 2]

• (-2,2)

• [-2,2]