Introduction To Compound Inequalities: Quiz

7 September 2022
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question
Which graph represents the compound inequality? n < -2 or n β‰₯ 4
answer
C. Line Three (open circle at -2 pointing left & closed circle at 4 pointing right)
question
For one photography session, Dexter earns no less than $50, but no more than $100. Which inequality can be used to represent his earnings, e?
answer
D. 50 ≀ e ≀ 100
question
Which graph represents the compound inequality? -3 < n < 1
answer
D. Line Four (open circles at -3 and 1 with a line between them)
question
Which compound inequality is represented by the graph?
answer
A. -3 ≀ x < 1
question
Which compound inequality is represented by the graph?
answer
C. x < -2 or x β‰₯ 4
question
In order to qualify for a role in a play, an actor must be taller than 64 inches but shorter than 68 inches. The inequality 64 < x < 68, where x represents height, can be used to represent the height range. Which is another way of writing the inequality?
answer
A. x > 64 and x < 68
question
Which set of numbers is included in the solution set of the compound inequality?
answer
A. {-7, 5, 18, 24, 32}
question
To support a shelf, the diameter of a bolt can measure anywhere from 0.2 cm less than 1.5 cm to 0.2 cm greater than 1.5 cm. Which graph represents the possible measures of the diameter of the bolt?
answer
A. Line One (closed circles at 1.3 and 1.7, a line between them)
question
To make a small vase, Elisa uses no more than 4.5 ounces of clay. To make a large vase, she uses at least 12 ounces of clay. Which compound inequality represents the number of ounces of clay, c, that Elisa uses to make one vase of either size?
answer
D. c ≀ 4.5 or c β‰₯ 12
question
Which graph represents the compound inequality? h β‰₯ -5 and h < 2
answer
B. Line Two (closed circle at -5 and open circle at 2, line between them)