### Create a StudySoup account

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

Already have a StudySoup account? Login here

# College Algebra 1.4 Notes MAC1105

USF

### View Full Document

## About this Document

## 76

## 1

## Popular in College Algebra

## Popular in College Algebra

This 7 page Class Notes was uploaded by Cassandra F. on Sunday September 4, 2016. The Class Notes belongs to MAC1105 at University of South Florida taught by Mr. Rothstein in Fall 2016. Since its upload, it has received 76 views. For similar materials see College Algebra in College Algebra at University of South Florida.

## Similar to MAC1105 at USF

## Popular in College Algebra

## Reviews for College Algebra 1.4 Notes

### 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: 09/04/16

1.4 Determine if function is even, odd, or neither. To ﬁgure this out, replace x with -x and then compare your results by looking at the following... • If f(-x) = f(x) then function is even • If f(-x) = -f(x) then function is odd • If f(-x) = f(x) and f(-x) = -f(x) then it's neither Find the intervals over which the function is increasing, decreasing, or constant. 1. Graph the function a. The function is not increasing. b. The function is decreasing on c. The function is not constant anywhere Find the intervals over which the function is increasing, decreasing, or constant. 1. Graph the function a. The function is increasing on b. The function is not decreasing anywhere. c. The function is not constant anywhere. The table is a representation of f. Decide if f is even, odd, or neither. Remember... Even: f(-x) = f(x) Odd: f(-x) = -f(x) 1. Let's take a look at f(100).... 3. This means that f(-x) = f(x) according to the table f(100) is 35. f(-100) and f(100) are both 35. 2. When you look at f(-100) it is also 35. 4. The function is even. Determine if function is even, odd, or neither. 1. Just replace x with -x 2. Simplify. The function is Odd Use the graph to find each of the following: a. Domain and Range b. Intercepts c. Intervals on which function is increasing, decreasing, or constant. d. Whether function is even, odd, or neither. When ﬁnding domain, pay attention to the x's used in the graph. The graph starts at the x value -1 and ends with x value 9. For range, pay attention to the y's used in the graph. It starts at y value -2 and ends at y value 1. 1. Start by ﬁnding the slope of (-1,-2) and (4,1) because that line has the intercepts. 2. Now use point-slope form to ﬁnd the equation of the line. 3. The y-int is 4. To ﬁnd x-int set y=o 5. The x-int is Tip: Focus on x-values to ﬁnd where the graph is increasing Tip: Focus on x-values to ﬁnd where the graph is constant The function is neither because the graph is not symmetric with respect to the y-axis or the origin. Use the graph to find... a. Intercepts b. Domain and Range c. Intervals on which it's increasing, decreasing, or constant d. Even, odd, or neither? Look at the x-axis on the graph. The outer points shown do not pass -3 and 3 on the x-axis. Look at the y-axis. The highest and lowest points shown on the graph don't go lower than 0 or higher than 3. Focus on the x values of the graph Focus on the x values of the graph Even: When graph is symmetric in respect to y-axis Odd: When graph is symmetric in respect to origin The function of the graph is Even.

### 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

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

#### "I signed up to be an Elite Notetaker with 2 of my sorority sisters this semester. We just posted our notes weekly and were each making over $600 per month. I LOVE StudySoup!"

#### "I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"

#### "Their 'Elite Notetakers' are making over $1,200/month in sales by creating high quality content that helps their classmates in a time of need."

### 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.