Algebraically evaluate the limit (if it exists) by the appropriate technique(s).
?

?

A.

?


B.
C.
D.
E.


Answer: A

Mathematics

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A value of sinh x or cosh x is given. Use the definitions and the identity  to find the value of the other indicated hyperbolic function.sinh x = , csch x =

A. - 
B.
C.
D.  

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Write the equation of the line with the given slope and y-intercept.m = , b = 0

A. y = 0
B. x = 
C. y = x
D. y = 

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Give the center and radius of the circle. Then sketch its graph.(x + 4)2 + (y - 2)2 = 16

A. center (- 4, - 2), r = 4

B. center (4, 2), r = 4

C. center (- 4, 2), r = 4

D. center (4, - 2), r = 4

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Factor out the greatest common factor.x(x + 9) + 5(x +9)

A. (x2 + 9x) + (5x + 45) B. 5x(x +9) C. (x +9)(x + 5) D. 9x(x + 5)

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