Linear Inequalities and Systems of Linear Inequalities

Front

Which equation matches the given graph? Options: x ≥ -1, x ≤ -1, x > -1, x < -1

Back

x < -1

Front

Which equation matches the given graph? Options: y ≤ -3/4 x + 3, y ≥ -3/4 x + 3, y < -3/4 x + 3, y > -3/4 x + 3

Back

y ≥ -3/4 x + 3

Front

Which equation matches the given graph? Options: y ≥ 2/5x + 1, y ≥ -2/5x + 1, y≤  2/5x + 1, y ≥ -2/5x - 1

Back

y≤  2/5x + 1

Front

Are the points on the boundary line part of the solution set or not?

Back

Yes, they are part of the solution set

Front

Consider the function y<2x+3. Which is true?

Back

None of these.

Front

How can I tell if an inequality will have a solid line?

Back

The symbol has "or equal to."

Front

Which point below is NOT a part of the solution set? Options: (0, 0), (0, 1), (-100, -3), (5, 10)

Back

(5, 10)

Front

Which point below is NOT part of the solution set? Options: (0, 0), (-10, -10), (-1, 5), (5, 20)

Back

(-10, -10)

Front

Which point below is NOT part of the solution set? Options: (0, 0), (5, 1), (-1, -3), (20, -5)

Back

(-1, -3)

Front

Which ordered pair is a solution of the inequality? y ≥ 4x – 5 Options: (3, 4), (3, 0), (2, 1), (1, 1)

Back

(1, 1)