Solve the problem. Be sure to make a diagram of the situation with all the given information labeled.
?
A 72.9-foot rope from the top of a circus tent pole is anchored to the ground 43.4 feet from the bottom of the pole. What angle does the rope make with the pole? (Assume the pole is perpendicular to the ground.) Apply the rules regarding the use of significant digits when determining your answer. Round to one decimal place.
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__________º
Fill in the blank(s) with the appropriate word(s).
36.5
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Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (ln x)ln x
A. 
(ln x)ln x
B. ln x ln (ln x)
C. 
D. 
Solve the problem.A new health food store runs an advertising campaign. Daily sales (in dollars) after x days of advertising are given by ?S(x) = 
By sketching the graph of this function, answer the following questions. What is the horizontal asymptote of the graph? What does this suggest about future sales? Explain your reasoning. If the advertising campaign costs $3200 per day, at what point should it be discontinued? Why?
What will be an ideal response?
For the given functions f and g, find the indicated composition.f(x) = 4x + 7, g(x) = 3x - 1(f?g)(x)
A. 12x + 3 B. 12x + 6 C. 12x + 11 D. 12x + 20
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. all real numbers
B. {x| x ? 2}
C. {x | x ? 2}
D. 