### Create a StudySoup account

#### Be part of our community, it's free to join!

Already have a StudySoup account? Login here

# Class Note for MATH 1330 at UH

### View Full Document

## 18

## 0

## Popular in Course

## Popular in Department

This 4 page Class Notes was uploaded by an elite notetaker on Friday February 6, 2015. The Class Notes belongs to a course at University of Houston taught by a professor in Fall. Since its upload, it has received 18 views.

## Reviews for Class Note for MATH 1330 at UH

### What is Karma?

#### Karma is the currency of StudySoup.

#### You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 02/06/15

Exercise Set 11 An Introduction to Functions 25 26 27 28 29 30 fxHTs gx3wlx2 x76 7 277t78 HIT 7 2x79 fooisd4xi7 ft J 2 710124 gt t2 75t714 Find the domain and range of each of the following functions Express answers in interval notation 31 32 33 34 a fx J b goo J 7 6 c hx J d px JR 3 a form an garbE c mom37 on pom374 a fxx24 b gx4ix2 c hx x2 4 d perm e momW t roomm a ft 252 b g0 2 7 25 c ht 257 2 d pa W e qa 75 t r0 W Mark 1330 Precalculus The University of Houston 35 36 37 38 39 40 41 42 a b C a b C a b C a b C fllll gl9il hl9l fxlx gxxl hxxl fxx2 3 gxx2 374 hx2x235 fttz6 gllz67 ht7 tz678 gl2x775 ht67171 fx3 5x674 gx4 873x2 Find the domain and range of each of the following functions Express answers in interval notation Hint When nding the range rst solvefor x 43 a fx 44 a f x b b 806 3 x2 x5 x72 gx 4 x 5 x x 3 Chapter 1 A Review of Functions Exercise Set 11 An Introduction to Functions Evaluate the following 45 46 47 48 49 50 51 52 If 5x7 4 find f6 A l u fa3 fa3 faf3 If fx 3x1 find f6 1H le ft2 ma farlt2 If gx x2 73x 4 find go gH gem g9 gen ago If htt22t75 find ha he hc6 7w h2x 2w 2x find x73 If f x m7 no 14 f0 mks x2 If 7x find x4 fa res ea31 fp32 2x75 if x24 find 37x2 if xlt4 If fx mi N es f0 f4 re x24x if xlt72 find 772x if x272 If fx res f6 M N fH A7 Math 1330 Precalculus The University of Houston 3x2 if xlt0 53 If fx 4 if 0gxlt2find x5 if x22 no res A2 fa f4 re 74x77 if xgil 54 If fx x26 if 1ltxlt3find 77 if x23 no fH fH f6 ms 4 Determine whether each of the following equations defines y as a function of x Do not graph 55 56 57 58 59 60 61 62 63 64 65 66 3x75y8 x3y2 x2y3 3x472xy5x 7x7y45 3x2y216 x3y72y6 aps x35y Chapter I A Review QfFunctions Exercise Set 11 An Introduction to Functions For each of the following problems 21 Find fx h fxhfx b Find the difference quotient h Assume that h at 0 67 x 7 7x 7 4 68 x 7 5 7 3x 69 x x2 75x72 70 x x2 7 3x8 71 x 7 78 72 x 6 73 fx 74 fx Math 1330 Precalculus The University of Houston Chapter 1 A Review afFunczionS Exercise Set 11 An Introduction to Functions For each of the examples below determine whether the mapping makes sense within the context of the given situation and then state whether or not the mapping represents a function 1 Erik conducts a science experiment and maps the temperature outside his kitchen Window at various times during the morning 57 gt 62 65 Time Temp 39F 2 Dr Kim counts the number of people in attendance at various times during his lecture this afternoon 85 87 Time of People State whether or not each of the following mappings represents a function If a mapping is a function then identify its domain and range A B 4 2 A B 5 A B 6 0 8 quot 4 A B Math 1330 Precalculus The University of Houston Express each of the following rules in function notation For example Subtract 3 then square would be written as fx x 32 7 Divide by 7 then add 4 8 Multiply by 2 then square 9 Take the square root then subtract 6 10 Add 4 square then subtract 2 Find the domain of each of the following functions Then express your answer in interval notation 5 11 fx x73 12 fxquot 6 xl 13 gx x274 x 79 3xl 14 fx x24 15 x26x5 fx2 x illx28 16 02 15 x 8x720 17 fz7 18 10045 19 good 20 ht t 21 fx 4x75 22 gx dx7 J372x 23 Fx x4 24 Gx quot 3 Chapter I A Review QfFunctions

### BOOM! Enjoy Your Free Notes!

We've added these Notes to your profile, click here to view them now.

### You're already Subscribed!

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

## Why people love StudySoup

#### "Knowing I can count on the Elite Notetaker in my class allows me to focus on what the professor is saying instead of just scribbling notes the whole time and falling behind."

#### "When you're taking detailed notes and trying to help everyone else out in the class, it really helps you learn and understand the material...plus I made $280 on my first study guide!"

#### "There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

#### "It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

### Refund Policy

#### STUDYSOUP CANCELLATION POLICY

All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email support@studysoup.com

#### STUDYSOUP REFUND POLICY

StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here: support@studysoup.com

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to support@studysoup.com

Satisfaction Guarantee: If you’re not satisfied with your subscription, you can contact us for further help. Contact must be made within 3 business days of your subscription purchase and your refund request will be subject for review.

Please Note: Refunds can never be provided more than 30 days after the initial purchase date regardless of your activity on the site.