Determine whether the equation defines y as a function of x.y = 2x2 + 8x - 9

A. Yes
B. No


Answer: A

Mathematics

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Simplify. ÷ 

A. -  
B.
C.  
D. -  

Mathematics

Determine whether the syllogism is valid or invalid.All business expenses are covered by the company.This expense is a business expense.   ? This expense is covered by the company.

A. Valid B. Invalid

Mathematics

Determine whether or not the function is one-to-one.

A. Yes B. No

Mathematics

A farmer has 336 feet of fencing and wants to build two identical pens for his prize-winning pigs. The pens will be arranged as shown. Determine the dimensions of a pen that will maximize its area.

a. 42' x 56' b. 42' x 112' c. 41' x 92' d. 22' x 296' e. 14' x 168'

Mathematics