Express the following in interval notation.
A. (-?, -3) ? [1, ?)
B. (-?, -3] ? (1, ?)
C. [-3, 1)
D. (-?, -3) ? (1, ?)
Answer: B
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Determine if the following is a function or not. The set of ordered pairs {(animal, zebra), (bird, sparrow), (flower, tulip), (tree, maple)} from the set {animal, bird, tree, flower} to the set {zebra, sparrow, tulip, maple}
A. Yes B. No
Solve the equation.6x - (3x - 1) = 2
A. - 
B. 
C. 
D. - 
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A. 67 oz B. 80 oz C. 62 oz D. 78 oz
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