Solve the problem.In a border pattern, the only possible angle(s) of rotational symmetry are the identity and
A. 180°.
B. 90°, 180°.
C. 60°, 90°, 120°, 180°.
D. 60°, 90°, 180°.
E. none of these
Answer: A
Mathematics
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Provide an appropriate response.Find the direction in which the function is increasing most rapidly at the point P0.f(x, y) = xy2 - yx2, P0(1, 1)
A. 
i - 
j
B. 
i - 
j
C. 
i + 
j
D. 
i + 
j
Mathematics
Find all solutions of the equation in the interval [0, 2?).tan 
= 
A. 
B. 
C. 
D. 
Mathematics
For the function f, construct and simplify the difference quotient 
.f(x) = 
A. - 
B. - 
C. - 
D. 
Mathematics
Write the percent as a decimal.95%
A. 0.095 B. 0.95 C. 0.84 D. 9.5
Mathematics