Section 7.6 Worksheet:

Assigned problems: Exercises pp. 483-485, #8, 22, 34, 38, 49, 52, 54 (due Thursday).

1. What are the striking similarities between the sinh, cosh, and tanh functions and the standard trigonometric functions?

2. What are the striking differences between the sinh, cosh, and tanh functions and the standard trigonometric functions?

3. How do you go about deducing the derivatives of the inverses of the hyperbolic trig functions from the derivatives of the hyperbolic trig functions themselves?

4. What is the graph of the cosh function called?