Section 7.2 homework problems returned: graded 5 and 7 (you got
lucky! both odd, and earlier in the assignment usually means it's good
news....)
Section 7.3 homework was due tomorrow, to be done on-line; let's
extend that deadline to Thursday, since we're doing more of these 7.3
problems today.
Section 7.4 homework will be done in two parts:
pp. 371-373, #4, 5, 12, 13, 19, 20 will be done on-line;
#25, 33 will be handed in.
I'll combine the scores.
In praise of on-line:
There's a really positive thing about the on-line system:
I get "item analysis" -- that is, I can see which problems
people are struggling with, and which are a cakewalk.
A few problems from Section 7.3: logarithmic functions