A man has a rope that is long, attached to the top of a small building. He pegs the rope into the ground at an angle of . How far away from the building did he walk horizontally to attach the rope to the ground? Round to the nearest inch.

A sine function has a period of , a -intercept of , an amplitude of and no phase shift. These describe which of these equations?

A man has a rope that is long, attached to the top of a small building. He pegs the rope into the ground at an angle of . How far away from the building did he walk horizontally to attach the rope to the ground? Round to the nearest inch.

Using trig identities, simplify sinθ + cotθcosθ

If and , what is the value of ?

Given a function , what is a valid domain?

What is the domain of the function ?

Find the domain of . Assume is for all real numbers.

Given a function , what is a valid domain?

What is the domain of the function ?