Announcements
WeBWorK #1 is now open
Due Wednesday, January 13 at 9pm
Covers material from “Week 1”—see syllabus on course web page
Together with the suggested problems (which are now posted), these are your best way to practice for the in-class quizzes
Quiz #1 will take place here on Friday, January 15 (second half of class time)
Covers material from “Week 1”, just like WeBWorK #1
You must bring your student ID to class on every quiz day
You must take the quiz in the section you’re registered in

Monday, January 11

Head over heels
Suppose that g ( x ) is defined by
Z
8 g ( x ) = x f ( t ) dt
(with the variable on the bottom rather than the top). What is g
0
( x ) then?
A.
g
0
( x ) = − f ( x )
B.
g
0
( x ) = − f ( 8 )
C.
g
0
( x ) = f ( x )
D.
g
0
( x ) = f ( 8 )
E.
none of the above
One of the properties of integrals tells us that g ( x ) = −
Z x
8 f ( t ) dt .

Composition of functions
Define h ( x ) = x
3 and g ( x ) =
Z x
− 1
5
√ t + 2 dt .
What is the composition ( g ◦ h )( x ) = g ( h ( x )) ?
A.
Z x
5
√ t + 2
3 dt
− 1
B.
Z x
5
√ t + 2 dt
3
C.
D.
− 1
Z x
3
− 1
Z x
5
√ t 3 + 2 dt
− 1
5
√ t + 2 dt
E.
none of the above

A definite integral
Evaluate
Z e
2
1
1 dt .
t
A.
2 , since
Z e
2
1
1 dt = ln x t
1
B.
1 − e 4
1
C.
− 1 e 2 e
2
= ln ( e
2
) − ln ( 1 ) = 2 − 0
1
D.
ln ( e
2
) − 1
E.
none of the above

Monday, January 11

Positive Space Campaign
Helps make UBC more receptive to and welcoming of its queer* and trans* individuals and communities
Fosters a welcoming atmosphere and inclusive, respectful dialogue around issues of sexual and gender diversity
Workshops offered through UBC Equity and Inclusion
Office: http://positivespace.ubc.ca
Anti-Violence Ally Training
Helps people work towards consent culture and a safer campus community free from sexualized violence
Supports people of all genders who have experienced sexual assault, intimate partner violence, or sexual harassment
Workshops offered through AMS Sexual Assault Support
Centre: http://www.gotconsent.ca