Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Refer to the figure and determine the height, h, of the outside walls.
a = b = 4 m
A. 61 m
B. 2.6 m
C. 6.8 m
D. 7.8 m
Answer: B
Mathematics
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The inside area of a square garden has an area of (x+4)^2 - x^2, where x represents the length of the side of the outside of the garden. Simplify this expression.
What will be an ideal response?
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
(log4 x + log4 y)
A. log4 
+ log4 
B. 
C. log4 
D. log4 
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.
A. 6x
B. 7
C. 6x
D. 7x
Mathematics
Solve the problem.Let g(x) = 
. Find a function y = f(x) so that (f ? g)(x) = 
.
A. f(x) = x2
B. f(x) = 
C. f(x) = x
D. f(x) = 
Mathematics