Q2 - Review for 2nd Unit Test

Front

What is the definition of the tangent function?

Back

The tangent function, denoted as tan(θ), is defined as the ratio of the opposite side to the adjacent side in a right triangle. It can also be expressed as tan(θ) = sin(θ)/cos(θ).

Front

What is the range of the tangent function?

Back

The range of the tangent function is all real numbers, R.

Front

What is the domain of the tangent function?

Back

The domain of the tangent function is all real numbers except for x = (2n + 1)π/2, where n is an integer.

Front

What is the definition of the cosecant function?

Back

The cosecant function, denoted as csc(θ), is the reciprocal of the sine function: csc(θ) = 1/sin(θ).

Front

What is the range of the cosecant function?

Back

The range of the cosecant function is (-∞, -1] ∪ [1, ∞).

Front

What is the domain of the cosecant function?

Back

The domain of the cosecant function is all real numbers except for x = nπ, where n is an integer.

Front

What is the definition of the secant function?

Back

The secant function, denoted as sec(θ), is the reciprocal of the cosine function: sec(θ) = 1/cos(θ).

Front

What is the range of the secant function?

Back

The range of the secant function is (-∞, -1] ∪ [1, ∞).

Front

What is the domain of the secant function?

Back

The domain of the secant function is all real numbers except for x = (2n + 1)π/2, where n is an integer.

Front

What is the definition of the cotangent function?

Back

The cotangent function, denoted as cot(θ), is defined as the ratio of the adjacent side to the opposite side in a right triangle. It can also be expressed as cot(θ) = cos(θ)/sin(θ).