Which expression would most Spanish speakers use to greet a teacher at 2 p. m.?
A.
Buenas tardes.
B. Hola, buenas.
C. Buenos días.
OD. Buenas noches.
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What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

The trigonometric ratios sine and secant are reciprocals of each other

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values