Convert the rectangular equation to polar form. Assume r > 1.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Multiply.3(-9)
A. -27 B. -127 C. -30 D. -270
Mathematics
Graph the function, and state its domain and range.f(x) = x3 + 1
A. Domain: (-?, ?); Range: (-?, ?)
B. Domain: (-?, ?); Range: (-?, ?)
C. Domain: (-?, ?); Range: (-?, ?)
D. Domain: (-?, ?); Range: (-?, ?)
Mathematics
Find the product. Write the product in rectangular form, using exact values.[8 cis 300°] [6 cis 330°]
A. -48
B. 24(1 + 
)
C. -24 + 24i
D. -48i
Mathematics
Solve the system by the elimination method.x + y = -1x + y = -7
A. {(0, -8)} B. ? C. {(0, 0)} D. {(-1, -7)}
Mathematics