Find the exact value. If the value of the function is not defined, write undefined.cos (-4?)
A. 0
B. 1
C. Undefined
D. -1
Answer: B
Mathematics
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Find the derivative of the function at the given point in the direction of A.
A. - 
B. - 
C. - 
D. - 
Mathematics
Determine the measure of the interior angle at vertex A.
A. 36° B. 180° C. 72° D. 360°
Mathematics
Give the equations of any vertical asymptotes.g(x) = 
A. x = 6 B. x = 4, x = -5 C. x = -6 D. x = -4, x = 5
Mathematics
Find the distance in the xy-plane between the two points. Round an approximate result to the nearest hundredth.(12, 0) and (0, 16)
A. 4.47 B. 40 C. 4 D. 20
Mathematics