Simplify.5 ? (3 + 5)2 - 3 ? (5 - 3)2
A. 388
B. 1268
C. 1564
D. 308
Answer: D
Mathematics
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Find the given power. Write answer in rectangular form.
18
A. i B. -1 C. 1 D. -i
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Use a proportion to solve the problem.The scale on a map is 
inch to 4 miles. Find the actual distance between two towns for which the distance is represented by 34 inches on the map.
A. 547.85 mi B. 532 mi C. 544 mi D. 536.5 mi
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Show that f and g are inverses of each other by verifying that f(g(x)) = x = g(f(x)).f(x) = 
; g(x) =
What will be an ideal response?
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Find the domain and the vertical asymptote of the function.f(x) = ln x - 4
A. Domain: (0, ?); vertical asymptote: x = 0 B. Domain: (-?, ?); vertical asymptote: none C. Domain: [0, ?); vertical asymptote: x = 0 D. Domain: (- 4, ?); vertical asymptote: x = - 4
Mathematics