Find the slope of the polar curve at the indicated point.r = 5 cos 3?, ? = 
A. 
B. - 
C. 
D. -
Answer: B
Mathematics
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Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at 
; R: |x - 1| ? 0.1, |y - 1| ? 0.1
A. |E| ? 0.0106 B. |E| ? 0.0128 C. |E| ? 0.0158 D. |E| ? 0.02
Mathematics
Provide an appropriate response.Which point has coordinates (2, 3)?
A. C B. E C. A D. G
Mathematics
The triangles are similar. Find the angle or side that corresponds to the given angle or side in the other triangle.BA
A. Cannot be determined B. RS C. RT D. ST
Mathematics
Answer the question.Consider the numbers -7, -
, -108, 
, -
, 5.
. Which are rational numbers?
A. -7, -108, 
,
B. -
, 5.
C. -7, -108
D. -7, -108, 
, -
, 5.
Mathematics