Simplify.
A. 3
B. -4
C. -3
D. 12
Answer: C
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = (x - 3)2 B. y = (x + 3)2 C. y = x2 - 3 D. y = x2 + 3
Mathematics
A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(- 
, 
)Find cos ?.
A. - 
B. - 
C. 
D. 
Mathematics
Factor completely. If the polynomial is prime, state so.121 - w2
A. (11 + w)2 B. (11 - w)2 C. (11 - w)(11 + w) D. prime
Mathematics
The sequence is defined recursively. Write the first four terms.a1 = 5; an = an-1 - 1
A. a1 = 5, a2 = 4, a3 = 3, a4 = 2 B. a1 = 5, a2 = 6 , a3 = 7 , a4 = 8 C. a1 = -1, a2 = -2, a3 = -3, a4 = -4 D. a1 = 5, a2 = 6 , a3 = 5 , a4 = 4
Mathematics