Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__10612191744__f1q50g7.jpg" alt="" style="vertical-align: -4.0px;" />
Rwhere R is the parallelogram bounded by the lines 
A. 
B. 
C. 990
D. 1980
Mathematics
The rectangular coordinates of a point are given. Express the point in polar coordinates with 
and 
(-
, -
)
A. (4, 225°)
B. (
, 135°)
C. (2, 315°)
D. (2, 225°)
Mathematics
Graph the function.y = -4 cos (2?x + 3?)
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function at the indicated value.Find f(x + h) when f(x) = 
.
A. 
B. 
C. 
D. 
Mathematics