Solve the problem.Which is warmer: a temperature of -19 degrees Fahrenheit or a temperature of -22 degrees Fahrenheit?
A. -19 degrees Fahrenheit
B. -22 degrees Fahrenheit
Answer: A
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Make an analysis using calculus and sketch the graph.F(x) = 
A. 
B. 
C. 
D. 
Find the rectangular equation of the given polar equation.r = 
A. x2 + y2 - 2x - 1 = 0 B. 3x2 + y2 + 4x + 1 = 0 C. 3x2 - y2 + 4x + 1 = 0 D. 3x2 - y2 - 4x - 1 = 0
State the domain and range of the one-to-one functions f and f-1.f(x) = 
A. f(x): domain (-?, ?), range (-?, ?);
f-1(x): domain (-?, ?), range (-?, ?)
B. f(x): domain (-?, ?), range 
? 
;
f-1(x): domain 
? 
, range (-?, ?)
C. f(x): domain (-?, -2) ? (-2, ?), range (-?, 0) ? (0, ?);
f-1(x): domain (-?, 0) ? (0, ?), range (-?, -2) ? (-2, ?)
D. f(x): domain 
? 
, range (-?, -2) ? (-2, ?);
f-1(x): domain (-?, -2) ? (-2, ?), domain 
? 
Multiply.
A. 13,726 B. 13,719 C. 13,712 D. 1479