<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />

# 1.21: Reciprocal Identities

Difficulty Level: At Grade Created by: CK-12
Estimated4 minsto complete
%
Progress
Practice Reciprocal Identities

MEMORY METER
This indicates how strong in your memory this concept is
Progress
Estimated4 minsto complete
%
Estimated4 minsto complete
%
MEMORY METER
This indicates how strong in your memory this concept is

### Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes

### Vocabulary Language: English

domain

The domain of a function is the set of $x$-values for which the function is defined.

Range

The range of a function is the set of $y$ values for which the function is defined.

Reciprocal Trig Function

A reciprocal trigonometric function is a function that is the reciprocal of a typical trigonometric function. For example, since $\sin x = \frac{opposite}{hypotenuse}$, the reciprocal function is $\csc x = \frac{hypotenuse}{opposite}$

Show Hide Details
Description
Difficulty Level:
Tags:
Subjects: