Use the vertical line test to determine if y is a function of x.

A. Function
B. Not a function


Answer: B

Mathematics

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Solve the problem. Round to the nearest tenth.A flagpole casts a shadow 28 feet long. At the same time, the shadow cast by a 39-inch-tall shrub is 78 inches long. Find the height of the flagpole.

A. 12.5 ft B. 56.0 ft C. 54.5 ft D. 14.0 ft

Mathematics

Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.5 + (-5) = 0

A. Identity B. Associative C. Commutative D. Inverse

Mathematics

Solve the polynomial equation by using the root method.x4 - 125 = 0

A. 5 B. 5, 0 C. 5, -5 D. -5

Mathematics

Evaluate the given binomial coefficient.

A.
B. 6 
C. 1 
D. 6! 

Mathematics