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.cosh x = 
, x < 0, coth x =
A. - 
B. 
C. - 
D. - 
Answer: A
Mathematics
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Provide the proper response.Is the graph of a parabola with horizontal axis the graph of a function? Explain your answer.
What will be an ideal response?
Mathematics
Find the x-intercepts and y-intercepts of the graph of the equation.-2x + y = 8
A. x-intercept: 8; y-intercept: -4 B. x-intercept: -7; y-intercept: -6 C. x-intercept: -4; y-intercept: 8 D. x-intercept: -6; y-intercept: -7
Mathematics
Write the expression in lowest terms.
A. 4 B. -1 C. Already in lowest terms D. 1
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
+ 1 - 
A. 
+ 1 - 
B. 5
C. 5 - 2
D. 5 - 
Mathematics