Use the given information to find the exact value of the trigonometric function.csc ? = - 
, tan ? > 0
Find cos 
.
A. 
B. - 
C. 
D. - 
Answer: D
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 - 1)2 - 2 B. y = (x + 1)2 - 2 C. y = (x - 1)2 + 2 D. y = (x + 2)2 - 1
Mathematics
Find the average velocity of the function over the given interval. y = 3x3 - 8x2 + 6, [-8, 5]
A. 
B. 
C. 
D. 171
Mathematics
Factor the GCF out of the given expression.8m7 + 16m5 + 40m2
A. m2(8m5 + 16m3 + 40) B. 8m2(1m5 + 2m3 + 5) C. 8(1m7 + 2m5 + 5m2) D. 8m(1m7 + 2m5 + 5m2)
Mathematics
Solve the problem.Find f(k) when f(x) = 3x2 + 4x + 5.
A. 3k2 + 4k + 5 B. 3k2 + 4k + 25 C. 3k2 + 16k + 5 D. 9k2 + 16k + 25
Mathematics