Find the exact value of y, or state that y is undefined.y = tan-1 

A. - 
B.
C.
D.


Answer: B

Mathematics

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Find the simplest form of a second-order homogeneous linear differential equation that has the given solution.y = c1e3x cos 3x + c2e3x sin 3x

A. D2y + 6Dy - 18y = 0 B. D2y + 6Dy + 18y = 0 C. D2y - 6Dy - 18y = 0 D. D2y - 6Dy + 18y = 0

Mathematics

Solve the problem.Find the least squares line through the points    and  

A. y = -10x + 12 B. y = -6x - 4 C. y = -10x - 4 D. y = -6x + 12

Mathematics

Round the whole number to the given place value.68,593 to the nearest ten-thousand

A. 69,000 B. 70,000 C. 68,000 D. 68,600

Mathematics

How many local maxima and minima does the polynomial have? ? ?

A. 2 maxima and 2 minima B. 4 maxima and 5 minima C. 1 maxima and 1 minima D. 1 maxima and 4 minima E. 4 maxima and 1 minima

Mathematics