Inverse Trig Functions Review

Evaluate the function:sin^-1(-1/2)

• π/3

• π/6

• 5π/6

• -π/6

arccos (√3/2)

• 5π/6

• π/6

• -π/6

• 7π/6

What is tan[tan^-1(1.7)]?

• -1.7

• 1.7

• .7

• -.7

Evaluate:  sin^-1(sin π/4)

• √2

• √2/2

• 4/π

• π/4

What is the domain of the cos^-1 graph?

• (-∞,∞)

• [-1, 1]

• (-π/2, π/2)

• [0,π]

What is the domain of the sin^-1 graph?

• (-∞,∞)

• [-1, 1]

• [-π/2, π/2]

• [0,π]

What is the domain of the tan^-1 graph?

• (-∞,∞)

• (-1, 1)

• (-π/2, π/2)

• (0,π)

Evaluate: sin^-1(sin 3π/4)

• √2

• 3π/4

• -π/4

• π/4

Evaluate: sin(sin^-1 .75)

• .75

• Undefined

• -3π/4

• π/4

tan^-1(-√3)

• -π/3

• π/3

• -π/6

• 2π/3