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 = 
, sech x =
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Sketch the graph represented by the equation.y2 = 4(-2y - 2x - 6)
A. 
B. 
C. 
D. 
Mathematics
Solve by the substitution method.x + 6y = 44x + 7y = 16
A. (-4, -1) B. (0, 4) C. (4, 16) D. (4, 0)
Mathematics
Match the given equation with one of the graphs.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.14x2 - 133x + 245
A. (2x - 5)(7x - 7) B. 7(2x - 5)(x - 7) C. 7(2x + 5)(x + 7) D. prime
Mathematics