Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one
B. not one-to-one
Answer: A
Mathematics
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Solve the problem.Mardi received an inheritance of $50,000. She invested part of it at 12% and the rest at 11%. Her total annual income from the investments was $5900. Find the amount invested at 12%.
A. $40,000 B. $44,100 C. $20,000 D. $39,000
Mathematics
Simplify.
A. p - m B. -m - p C. m + p D. m - p
Mathematics
Use the method of your choice to find all real solutions of the equation.(3t + 2)2 = 17
A. 
B. 
C. {-2 ± 
}
D. 
Mathematics
Answer the question.In a circle with a 14-in. diameter, an arc 29 in. long subtends an angle of how many degrees, to the nearest degree?
A. 237? B. 475? C. 4? D. 119?
Mathematics