Graphs of Polynomial Inequalities

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

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

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

The following graphs shows relation. Which of the following best describes the range of this relation?

• All real numbers

• All real numbers between -10 and 10

• All real numbers less than or equal to -4

• All real numbers greater than or equal to -4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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)

Use the graph to 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)

Use the graph to find 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)