Answer the question.An opinion survey is conducted to determine how Americans 60 years and older feel about the new budget passed by Congress. What is the population?
A. All Americans 60 yrs or older
B. All 60-year-old persons living in Washington, D.C.
C. All 60-year-old men
D. All Americans living in the U.S.A.
Answer: A
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
x3
A. 
B. 
C. 
D. 
Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.(-10, 8), (1, -3), (3, -1)
A. Yes B. No
Graph f as a solid line and f-1 as a dashed line in the same rectangular coordinate space. Use interval notation to give the domain and range of f and f-1.f(x) = x2 - 5, x ? 0
A. 
f domain = (-?, ?); range = (-5, ?)
f-1 domain = (-?, ?); range = (5, ?)
B. 
f domain = (0, ?); range = (-5, ?)
f-1 domain = (0, ?); range = (5, ?)
C. 
f domain = (-?, ?); range = (-5, ?)
f-1 domain = (-?, ?); range = (-5, ?)
D. 
f domain = (0, ?); range = (-5, ?)
f-1 domain = (0, ?); range = (-5, ?)
Find the dot product v ? w.v = 10i + 9j,
w = -4i - 8j
A. -40 B. -72 C. -112 D. 32