Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.

Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.

Successfully reported this slideshow.

Like this presentation? Why not share!

No Downloads

Total views

1,589

On SlideShare

0

From Embeds

0

Number of Embeds

21

Shares

0

Downloads

4

Comments

0

Likes

1

No embeds

No notes for slide

- 1. Functions Unit 4 Part 2MCC8.F.3 Interpret the equation y = mx + b as defining alinear function, whose graph is a straight line; give examplesof functions that are not linear. For example, the function A =s2 giving the area of a square as a function of its side length isnot linear because its graph contains the points (1, 1), (2, 4),(3, 9), which are not on a straight line.
- 2. What are the next three numbers in the list?• 1, 2, 3, 4, 5, … 6, 7, 8• 7, 9, 11, 13, 15, … 17, 19, 21• 2, 4, 7, 11, 16, … 22, 29, 37• 0, 1, 4, 9, 16, 25, … 36, 49, 64• 10, 7, 4, 1, -2, … -5, -8, -11
- 3. Some Special patterns• Arithmetic 1, 2, 3, 4, 5, … 7, 9, 11, 13, 15, …• Geometric 1, 3, 9, 27, 81, … 32, 16, 8, 4, 2, …• Fibonacci 1, 1, 2, 3, 5, 8, …
- 4. Toothpick Patterns• Discovery activity
- 5. Toothpick Patterns1st 2nd 3rd 4th Number of boxes 1 2 3 4 20 50 100 Number of toothpicks
- 6. Toothpick Patterns1st 2nd 3rd 4th Number of boxes 1 2 3 4 20 50 100 Number of toothpicks
- 7. POD 3 Dec• Does the table below represent a function? # of # of• What is the independent variable? boxes toothpicks 1 4• What is the dependent variable? 2 7 3 10• Can you write a rule for the table? 4 13 5 16
- 8. Mathematizeinput 1 2 3 4 5output 4 10 16 22 28 Common Difference(d) = ?
- 9. Mathematizeinput 1 2 3 4 5output 7 9 11 13 15 Common Difference(d) = ?
- 10. Mathematizeinput 1 2 3 4 5output 10 7 4 1 -2 Common Difference(d) = ?
- 11. Write a rule to find a terminput 1 2 3 4 5 6 10output 4 10 16 22 28 ? ?
- 12. Write a rule to find a terminput 1 2 3 4 5 7 10output 10 7 4 1 -2 ? ?
- 13. Write a rule to find a terminput 1 2 3 4 5 8 20output 2.0 3.5 5.0 6.5 8.0 … ?
- 14. Graph an arithmetic sequence.1 2 3 4 51 2 3 4 5 Is this a function? What equation would model this data? y=x
- 15. Graph this sequence.1 2 3 4 57 9 11 13 15 Is this a function? What equation would model this data? y = 2x+5
- 16. Functions Unit 4 Part 3CC8.F.2 Compare properties of two functions each represented in adifferent way (algebraically, graphically, numerically in tables, or by verbaldescriptions). For example, given a linear function represented by a table ofvalues and a linear function represented by an algebraic expression,determine which function has the greater rate of change.*Comparing properties of two functions each represented in a different waywill be addressed in Unit 5. In this unit we will focus on representing thesame function different ways (algebraically, graphically, numerically intables, or by verbal descriptions), and identifying the unit rate of change.
- 17. Relations and Functions• We will look at functions in four different ways1. Numerically; tables and ordered pairs2. Graphically3. Verbally4. Algebraically
- 18. Linear FunctionsYour cell phone plan costs 15 dollars a month, plus 10 cents perminute. Fill out a table, create a graph, and write an equation to modelthe money you will spend each month on your cell phone. Table Graph y Minutes Cost 0 15 50 Change in y = 2.5 25 17.5 Change in x = 25 50 20 75 22.5 100 25 Cost 125 27.5 25 150 30 175 32.5 Equation 5 x 25 100 200 300 Minutes
- 19. Linear FunctionsYou want to ship math textbooks from Singapore. They cost 80 dollarseach, plus 30 dollars total for shipping. Fill out a table, create a graph,and write an equation to model the cost of the textbooks. Table Graph Unit Rate of Books Cost Change Equation
- 20. Linear FunctionsA taxi service charges an initial five dollar fee, plus one dollar per miledriven. Fill out a table, create a graph, and write an equation to modelthe cost of the taxi service. Table Graph Miles Cost Equation

No public clipboards found for this slide

Be the first to comment