# Monday, January 11 Announcements

### Monday, January 11

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

### Clicker Question 1

Suppose that g

( x

) is defined by

Z

8 g ( x ) = f ( t ) dt x

(with the variable on the bottom rather than the top). What is g

0

( x

) then?

A.

B.

C.

D.

g

0

( x ) =

− f ( x ) g

0

( x ) =

− f ( 8 ) g

0

( x

) = f

( x

) g

0

( x

) = f

( 8 )

E.

none of the above

One of the properties of integrals tells us that g ( x ) =

Z x f ( t ) dt .

8

### Clicker Question 2

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.

B.

C.

D.

E.

Z x

5

√ t + 2

3 dt

1

Z x

5

√ t + 2 dt

3

1

Z x

3

Z

1 x

5

√ t

3

+ 2 dt

1

5

√ t + 2 dt none of the above

### Clicker Question 3

A definite integral

Evaluate

Z

1 e

2

1 dt

.

t

A.

B.

C.

2

, since

Z

1 e

2

1 dt

= ln x t

1

1

− e

4

1 e

2

1 e

2

= ln

( e

2

)

− ln

(

1

) =

2

0

1

D.

ln

( e

2

)

1

E.

none of the above

Monday, January 11

### 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