Let U = {q, r, s, t, u, v, w, x, y, z}; A = {q, s, u, w, y};
and
List the members of the indicated set, using set braces.(A ? B)'
A. {t, v, x}
B. {r, s, t, u, v, w, x, z}
C. {s, u, w}
D. {r, t, v, x}
Answer: D
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Simplify the complex fraction.
A.
B.
C.
D.
Provide an appropriate response.If F(t) = (t2 + 4)3, then F(t2 + 1) =
A. (t2 + 1)3 + 4. B. (t2 + 1)3 . C. (t4 + 2t2 + 5)3. D. (t2 + 5)3 + 1. E. (t2 + 5)3 .
By graphing the function, visually estimate its domain and range.h(x) = |x| - 5
A. Domain: [5, ?); range: [5, ?) B. Domain: (-?, ?); range: [-5, ?) C. Domain: (-?, 5]; range: (-?, 5] D. Domain: (-?, ?); range: (-?, ?)
Solve the problem.The Feldmans bought their first house for Over the years they moved three times into bigger and bigger houses. Now, 38 years later, they are ready to retire and want a smaller house like the first one they bought. If inflation in property values has averaged
per year during that time, how much will such a house cost them now? (Round your answer to the nearest dollar.)
A. $3271 B. $61,624 C. $59,913 D. $3181