Solve the equation on the interval [0, 2?).cos 2x = 
- cos 2x
A. 
, 
, 
, 
B. 0, 
, ?, 
C. 
, 
, 
, 
D. no solution
Answer: C
Mathematics
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At the given point, find the line that is normal to the curve at the given point.y4 + x3 = y2 + 11x, normal at (0, 1)
A. y = 
x + 1
B. y = - 
x
C. y = 
x + 1
D. y = - 
x + 1
Mathematics
Find the area of the geometric figure.
A. 3
sq m
B. 33
sq m
C. 16
sq m
D. 11
sq m
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse function.f(x) = 
A. one-to-one function; f-1(x) = 
B. one-to-one function; f-1(x) = 
C. one-to-one function; f-1(x) = -2x
D. not a one-to-one function
Mathematics
Analytically determine the location(s) of any vertical asymptote(s).
?
?
?
A. ?
B. ?
C. ?
, 
D. ?
E. ?no vertical asymptotes
Mathematics