Download presentation

1
Splash Screen

2
**Five-Minute Check (over Chapter 9) Main Idea and Vocabulary **

Example 1: Identify Functions Using Tables Example 2: Identify Functions Using Tables Example 3: Identify Functions Using Graphs Example 4: Identify Functions Using Graphs Example 5: Identify Functions Using Equations Example 6: Identify Functions Using Equations Example 7: Real-World Example Lesson Menu

3
**Determine whether a function is linear or nonlinear.**

nonlinear function Main Idea/Vocabulary

4
**Identify Functions Using Tables**

Determine whether the table represents a linear or nonlinear function. Explain. As x increases by 2, y increases by a greater amount each time. Answer: The rate of change is not constant, so this function is nonlinear. Example 1

5
**A. Linear; rate of change is not constant. **

Determine whether the table represents a linear or nonlinear function. Explain. A. Linear; rate of change is not constant. B. Linear; rate of change is constant. C. Nonlinear; rate of change is not constant. D. Nonlinear; rate of change is constant. A B C D Example 1

6
**Identify Functions Using Tables**

Determine whether the table represents a linear or nonlinear function. Explain. As x increases by 3, y increases by 9 each time. Answer: The rate of change is constant, so this function is linear. Example 2

7
**A. Linear; rate of change is not constant. **

Determine whether the table represents a linear or nonlinear function. Explain. A. Linear; rate of change is not constant. B. Linear; rate of change is constant. C. Nonlinear; rate of change is not constant. D. Nonlinear; rate of change is constant. A B C D Example 2

8
**Identify Functions Using Graphs**

Determine whether the graph represents a linear or nonlinear function. Explain. Answer: The graph is a curve, not a straight line. So it represents a nonlinear function. Example 3

9
**A. Nonlinear; graph is a straight line. **

Determine whether the table represents a linear or nonlinear function. Explain. A. Nonlinear; graph is a straight line. B. Nonlinear; graph is a curve. C. Linear; graph is a straight line. D. Linear; graph is a curve. A B C D Example 3

10
**Identify Functions Using Graphs**

Determine whether the graph represents a linear or nonlinear function. Explain. Answer: The graph is a straight line, so the rate of change is constant. The graph represents a linear function. Example 4

11
**A. Nonlinear; graph is a straight line. **

Determine whether the table represents a linear or nonlinear function. Explain. A. Nonlinear; graph is a straight line. B. Nonlinear; graph is a curve. C. Linear; graph is a straight line. D. Linear; graph is a curve. A B C D Example 4

12
**Identify Functions Using Equations**

Determine whether y = 5x2 + 3 represents a linear or nonlinear function. Explain. Since the power of x is greater than 1, this function is nonlinear. Answer: Nonlinear; since x is raised to the second power, the equation cannot be written in the form y = mx + b. Example 5

13
**A. linear; is written in the form y = 2x3 – 1 **

Determine whether y = x2 – 1 represents a linear or nonlinear function. Explain. A. linear; is written in the form y = 2x3 – 1 B. Linear; power of x is greater than 1. C. nonlinear; is written in the form y = 2x3 – 1 D. Nonlinear; power of x is greater than 1. A B C D Example 5

14
**Identify Functions Using Equations**

Determine whether y – 4 = 5x represents a linear or nonlinear function. Explain. Rewrite the equation as y = 5x + 4. Answer: Since the equation can be written in the form y = mx + b, this function is linear. Example 6

15
**A. linear; can be written in the form y = 3x + 6 **

Determine whether –3x = y + 6 represents a linear or nonlinear function. Explain. A. linear; can be written in the form y = 3x + 6 B. linear; can be written in the form y = –3x – 6 C. nonlinear; can be written in the form y = 3x + 6 D. nonlinear; can be written in the form y = –3x – 6 A B C D Example 6

16
**Answer: The differences are the same, so the function is linear.**

CLOCKS Use the table below to determine whether or not the number of revolutions per hour that the second hand on a clock makes is a linear function of the number of hours that pass. Examine the difference between the second hand revolutions for each hour. 120 – 60 = – 120 = – 180 = – 240 = 60 Answer: The differences are the same, so the function is linear. Example 7

17
GEOMETRY Use the table below to determine whether or not the sum of the measures of the angles in a polygon is a linear function of the number of sides. A. linear B. nonlinear A B Example 7

18
End of the Lesson End of the Lesson

19
**Five-Minute Check (over Chapter 9) Image Bank Math Tools**

Area Models of Polynomials Multiplying and Dividing Monomials Resources

20
**Find f(3) if f(x) = 4x – 10. A. 22 B. 2 C. –2 D. –22 (over Chapter 9)**

Five Minute Check 1

21
(over Chapter 9) Find the slope of the line that passes through the points (5, 2) and (1, –2). A. –7 B. –1 C. 1 D. 7 A B C D Five Minute Check 2

22
**Find the slope and y-intercept of y = 3x – 2.**

(over Chapter 9) Find the slope and y-intercept of y = 3x – 2. A. –3; 2 B. –2; 3 C. 2; 3 D. 3; –2 A B C D Five Minute Check 3

23
(over Chapter 9) James has 38 stamps in his stamp collection. He collects about 6 stamps a month. How many stamps will James have in 7 months? A. 80 B. 51 C. 42 D. 13 A B C D Five Minute Check 4

24
**Refer to the table. What is the value of f(x) when x = 4?**

(over Chapter 9) Refer to the table. What is the value of f(x) when x = 4? A. –6 B. –5 C. 6 D. 7 A B C D Five Minute Check 5

25
End of Custom Shows

Similar presentations

OK

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–2) Main Idea and Vocabulary Example 1:Find a Missing Angle Measure Key Concept: Pairs of Angles.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–2) Main Idea and Vocabulary Example 1:Find a Missing Angle Measure Key Concept: Pairs of Angles.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Ppt on paintings and photographs related to colonial period lighting Ppt on high level languages pascal Ppt on data collection methods in healthcare Ppt on new technology in electrical Ppt on export marketing management Ppt on operational research Ppt on exponential functions Ppt on channels of distribution in france Convert word doc to ppt online reader Ppt on acute myeloid leukemia