Tell whether the relation is a function.

A. Function
B. Not a function


Answer: B

Mathematics

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Use the vertical line test to determine whether the graph represents a function.

A. function B. not a function

Mathematics

Answer the question.What are the domain and range for the equation y = 2x?

A. Domain: (0, ?); range: (-?, ?) B. Domain: (-?, ?); range: (-?, ?) C. Domain: (-?, ?); range: (0, ?) D. (-?, ?); range: [0, ?)

Mathematics

Convert the measurement as indicated. Round to the nearest tenth, if necessary.42 L to quarts

A. 44.5 qt B. 19.1 qt C. 39.7 qt D. 50.4 qt

Mathematics

Simplify.x + 8 + 5

A. 13x B. x + 14 C. 13 D. x + 13

Mathematics