MHF4U Final Review II. Metropolitan State University Of Denver CIS 2300

MHF4U Final Review II
1. A building was built to be 10 000 metres tall, but over time the once perfectly vertical
building has began to lean and is now 5° from vertical. What is the height of the building
now?
2. Describe the properties of the function . State the range for the
function, and state the values for which the function is undefined.
3. A wheel has a diameter of 70 cm and completes a revolution in 0.25 seconds at top speed.
a) Determine the angular velocity, , in radians per second.
b) How far does the wheel travel in one minute?
4. Determine the solutions to the equation for .
5. Solve the equation for .
6. Prove that is an identity.