Day 26 in
Mat122
Last time
: Section 7.1
Next time
: Finish Section 7.2
Today
:
Return 6.4 homework
Coming up: Exam 2
Through 7.1
Problem set 7.1 will be handed in with the exam
Hand in section 6.5 tomorrow
Question on 6.5, #19
Last time: Section 7.1: the exponential function
Demonstration of the derivative property of exponential functions (that an exponential function is its own derivative, up to a constant multiple).
Examples:
p. 349, #2,4,6,8
p. 349, #17
p. 349, #28
p. 349, #55-67 odd
Section 7.2: inverse functions
Proof
: using the definition of the inverse, and the chain rule.
Examples:
#8, p. 356
#9-16, p. 357
#20, p. 357
#22, p. 357
#31, p. 357
#33, p. 357
#42, p. 358
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