Replace the Cartesian equation with an equivalent polar equation.x2 + y2 = 144
A. r = 12 sin ?
B. r = 144
C. r = 12 or r = -12
D. r = 12 cos ?
Answer: C
Mathematics
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Find the Cartesian coordinates of the given point.(-4, -?/3)
A. (-2
, 2)
B. (-2, 2
)
C. (-2
, -2)
D. (2, 2
)
Mathematics
Perform the indicated operation.
A. 2q2 + 
q + 
B. q2 + 
q + 
C. q2 + 
D. q2 + 
q + 
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
The function f(x) changes value when x changes from x0 to x0 + dx. Find the approximation error 
. Round your answer, if appropriate.f(x) = 
, x0 = 4, dx = 0.6
A. 0.00351 B. 0.07866 C. 0.10702 D. 0.00587
Mathematics