Precalculus

MTH 30       B02 (43502)

Tuesday: 10:00 am - 11:50 am, at BL 104,
Thursday: 10:00 am-11:50 am, at BH 226
 

 
Week 4
 
02/22 Sections 1.7 and 1.8


We will finish Section 1.7 and will cover Section 1.8; we will have quiz 6

At our next meeting we will have quiz 7, based on section 1.8
HW7:
1) Exercises: Section 1.8 / 8, 26, 28, 30, 32, 36, 40, 44, 48;
2) Read:
    Section 1.7 : decomposing a function,
    Section 1.8: graphs of inverse functions

Solutions: Section1_8ex_8_26.pdf, Section1_8ex_28.pdf, Section1_8ex_30_36.pdf, Section1_8ex_40.pdf, Section1_8ex_44.pdf, Section1_8ex_48.pdf
Week 3

Note that on Monday, February 19th College Closed - President's day
and Tuesday, February 20th runs on Monday schedule

 
02/15 Sections 1.6 and 1.7


We covered more examples from Section 1.6. and went over Section 1.7 (not completely); we will have quiz 5

At our next meeting we will have quiz 6, based on section 1.7 (domain, composite functions and combinations of functions)

Quiz 5 solutions: MTH30_Quiz05Sols.pdf
HW6:
Section 1.7 / 2, 8, 20, 36, 46, 48, 58, 64, 70, 74, 78, 80, 82, 83-86, 91-94

Solutions: Section1_7ex_2_20.pdf, Section1_7ex_36.pdf, Section1_7ex_46.pdf, Section1_7ex_48.pdf, Section1_7ex_58.pdf, Section1_7ex_64_70.pdf, Section1_7ex_74_82.pdf, Section1_7ex_83_94.pdf
02/13

Section 1.6


We covered Section 1.6; we had quiz 4, based on Section 1.3

At our next meeting we will have quiz 5, based on section 1.6


HW5:
Section 1.6 / 17, 20, 22, 23, 24, 27 - 32, 66, 74, 117

Solutions: Section1_6ex_17-30.pdf, Section1_6ex_31_32.pdf, Section1_6ex_66.pdf, Section1_6ex_74.pdf Section1_6ex_117.pdf
02/12 college is closed  
Week 2

Note that on Monday, February 12th College Closed - Lincoln's Birthday
 
02/08

Section 1.3

We cancelled quiz 3;

We finished section 1.3 and went over the Mid-Chapter Point Test (although not all the problems) that were distributed in class. will start Sections 1.6. As you noticed (from the syllabus) we'll be skipping sections 1.4 and 1.5. Look through them and refresh your memory. These sections were covered in the previous (remedial) courses.

At our next meeting we will have quiz 4, based on Section 1.3

Have a good weekend!

HW4:
Section 1.3 / 20, 22, 26, 30, 32, 34, 42, 52, 70, 74

Solutions: Section1_3ex_4_26.pdf, Section1_3ex_30_32.pdf, Section1_3ex_34.pdf, Section1_3ex_42_52.pdf, Section1_3ex_70_74.pdf
02/06

Sections 1.2 and 1.3

We finished covering the topics from Section 1.2 and covered (increasing/decreasing functions, maxima and minima) from Section 1.3

At our next meeting we will have quiz 3. It will be based on both sections: 1.2 and 1.3

Sections 1.2 and 1.3 of the book are available through e-reserves:
http://bcc-libweb.bcc.cuny.edu/electronic-course-reserves/
- choose MTH 30 from the drop-down menu

HW3:
Section 1.2 / 44, 46, 53, 56, 58, 60, 64
Section 1.3 / 4, 12, 14

Solutions: Section1_2ex_31_44.pdf, Section1_3ex_4_26.pdf
Week 1

Here is the link to your quizzes grades: https://goo.gl/mrLtzE
 
02/01

Sections 1.1 and 1.2

we covered "graphs of absolute value functions" and part of Section 1.2 topics.

Desmos graphing helper: https://www.desmos.com/

At our next meeting we will have quiz 2. It will be based only on topics we covered from Section 1.2

Sections 1.2 and 1.3 of the book are available through e-reserves:
http://bcc-libweb.bcc.cuny.edu/electronic-course-reserves/
- choose MTH 30 from the drop-down menu

Have a good weekend!

HW2:
Section 1.1 / 22, 24,
Section 1.2 / 4, 5, 16, 20, 26, 30, 31, 38

Section 1.1: Ch1_Section1.pdf

Solutions: Section1_1ex_22_24.pdf, Section1_2ex_4_30.pdf, Section1_2ex_31_44.pdf
01/30 Section 1.1

we discussed Rectangular Coordinate System (Cartesian Coordinate System) and graphs of linear and quadratic equations in two variables.

Section 1.1: Ch1_Section1.pdf

Desmos graphing helper: https://www.desmos.com/

At our next meeting we will have quiz 1.

Sections 1.2 and 1.3 of the book are available through e-reserves:
http://bcc-libweb.bcc.cuny.edu/electronic-course-reserves/
- choose MTH 30 from the drop-down menu

HW1:
Section 1.1 Practice Exercises: 18, 20, 25, 28, 41-46

Section 1.1: Ch1_Section1.pdf

Solutions: Section1_1ex_18_20.pdf, Section1_1ex_25.pdf, Section1_1ex_28.pdf, Section1_1ex_41-46.pdf