Solve the problem.
-What is the range of the cosecant function?
A) all real numbers greater than or equal to 1 or less than or equal to -1
B) all real numbers from -1 to 1, inclusive
C) all real numbers, except integral multiples of $$\pi ( 180 ) ^ { \circ }$$
D) all real numbers

Question

Quizplus · Accepted Answer

The cosecant function, being the reciprocal of the sine function, has a range of all real numbers greater than or equal to 1 or less than or equal to -1. This is because the sine function has a range from -1 to 1, and taking the reciprocal of these values (excluding 0, where the sine function crosses the x-axis) results in values that are either greater than or equal to 1 or less than or equal to -1.

Solve the Problem π(180)∘\pi ( 180 ) ^ { \circ }π(180)∘

Solve the Problem $\pi ( 180 ) ^ { \circ }$