Front

What is a point of discontinuity in a rational function?

Back

A point of discontinuity occurs when the function is not defined at a certain point, often due to a zero in the denominator.

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Front

What is the value of cot(π/4)?

Back

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III

Front

What is the formula to convert degrees to radians?

Back

Radians = Degrees × (π/180).

Front

Convert 510° to radians.

Back

Front

What is the definition of a rational function?

Back

A rational function is a function that can be expressed as the quotient of two polynomials.

Front

What is the significance of the denominator in a rational function?

Back

The denominator determines the points of discontinuity; if it equals zero, the function is undefined.

Front

How do you determine the quadrant of an angle?

Back

An angle's quadrant can be determined by its reference angle and the sign of its sine and cosine values.

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