Concept 22: Evaluating Functions

1 Concept 22: Evaluating Functions Pre- quiz Score = _____/5. START DATE: DUE DATE: (materials are available) (To stay on pace: should be done by now) Score 5 = Level 4. Assessment Date: DEADLINE: Score 3,4 = Level 3. (date of 1st assessment on this Concept ) (on THE LIST if note completed) Score 0,1,2 = Level 2. Level 4 Example Level 3 Example Level 2 Example Evaluate the following function Evaluate the following function Evaluate the following function f (2n 3) 5x 8 f (7) 8 x 2 5x 3 f ( 4) 8x 3. (C) Level 2. 1. INTRODUCTION: Take Notes & Basic Practice Mr. Sieling's Video Alternate Video From Other Source Videos are on Videos are on Mr. Sieling's Website Mr. Sieling's Website 2. PRACTICE ACTIVITIES: (Complete at least 2). IXL Practice Worksheet Q6, Q11 (Alg1). At least to 80 Level 2: Evaluating Functions Score = _____. Buzzmath Create Evaluating a Function 2 examples of Evaluating a function 3. quiz (Level 2). Schoology quiz : Level 2 Evaluating Functions Level 2. quiz Score: 3. REMEDIATION.

2 Correct Mistakes on quiz and Do Another Practice Activity Mr. Sieling's Signature Concept 22 Evaluating Functions (B) Level 3. 1. INTRODUCTION: Take Notes & Basic Practice Mr. Sieling's Video Alternate Video From Other Source Videos are on Videos are on Mr. Sieling's Website Mr. Sieling's Website 2. PRACTICE ACTIVITIES: (Complete at least 2). IXL Practice Worksheet Q7 (Alg1). At least to 90 Level 3: Evaluating Fuctions Score = _____. Buzzmath Create Evaluating a Function 2 examples of Evaluating a function 3. quiz (Level 3). Schoology quiz : Level 3 Evaluating Functions Level 3. 4. REMEDIATION quiz Score: Correct Mistakes on quiz and Do Another Practice Activity Mr. Sieling's Signature (A) Level 4. 1. INTRODUCTION: Take Notes & Basic Practice Mr. Sieling's Video Alternate Video From Other Source Videos are on Videos are on Mr. Sieling's Website Mr. Sieling's Website 2. PRACTICE ACTIVITIES: (Complete at least 2). IXL Practice Worksheet Q8 (Alg1). At least to 80 Level 4: Evaluating Functions Score = _____.

3 Buzzmath Create Evaluating a Function An example of Evaluating Functions with variables in the input 3. quiz (Level 2). Schoology quiz : Level 4 Evaluating Functions Level 4. 4. REMEDIATION quiz Score: Correct Mistakes on quiz and Do Another Practice Activity Mr. Sieling's Signature Concept 22 Evaluating Functions Notes Level 2: Goals: Concept # _____. Evaluate a function Notes: Big Ideas Examples/Details Concept 22 Evaluating Functions Level 2 Practice: Practice #2. A Look at the graph below In the graph above f(4) = 1. Find the following values of the function. f(6) = f(2) =. f(0) = f(5) =. For which values of x is this statement true? f(x) = 1. Concept 22 Evaluating Functions Worksheet Level 2: Goals: Concept # _____. Evaluate a function Practice #1. Practice #2. The graph of the function y=f(x) below shows the temperature y outside at different times x over a 24-hour period. i. Find the following: Independent Variable =. Dependent Variable =. ii. Describe the following: Domain: Range: iii.

4 Which of the following would find the temperature at 10 hours? f(x) = 10 f(10) f(h) f(30). iv. Which of the following would find the time when the temperature is 10 degrees? f(x) = 10 f(10) f(h) f(30). Concept 22 Evaluating Functions Practice #3. Describe the domain and range of this function. Domain: Range: Find the following values: f(18) = f(5) = f(17) =. Practice #4. Fill out the table below using the function above. Notation value Now use the following code to translate f (3). your answers from the table into the NAME of the mathematician who f (18) f (3) introduced the world to Functions . A=1 B=2 C=3 D=4 . f (5) f (4) W=23 X=24 Y=25 Z=26. f (15) f (6) Mathematician: f (20) f (10). Practice #5. f ( x) 3 x 2 g ( x) x 2 1. i. Find the following values of each function. f (3) g (5) g ( 3) . ii. Find the values of x that make each statement true. f ( x) 17 f ( x) 19 g ( x) 99. (1st step) 3x 2 17. (solve for x). Concept 22 Evaluating Functions Notes Level 3: Goals: Concept # _____.

5 Evaluate a function that contains exponents Notes: Big Ideas Examples/Details Concept 22 Evaluating Functions Level 3 Practice: Concept 22 Evaluating Functions Worksheet Level 3: Goals: Concept # _____. Evaluate a function that contains exponents and absolute value . Practice #1. Concept 22 Evaluating Functions Practice #2. absolute value means the from zero. A. What do you think the graph of this equation looks like? Make your best sketch of the graph of y= x looks like. (this is just your best guess). B. Fill out each table and then sketch the graph. -10 -8 -6 -4 -2 0 2 4 6 8 10. f ( x) x f ( x) x 2. f ( x) x 2. f ( x) x f ( x) x 2 f ( x) x 2. B Find all the solutions to the equations below. Explain your answer. x 12 x 2 12 x 2 12 x 2 12. Concept 22 Evaluating Functions Notes Level 4: Goals: Concept # _____. Evaluate Functions with variables in the input Notes: Big Ideas Examples/Details Concept 22 Evaluating Functions Basic Practice: Concept 22 Evaluating Functions Worksheet Level 4: Goals: Concept # _____.

6 Evaluate a composite function Practice #1. Concept 22 Evaluating Functions Practice #2. Concept 22 Evaluating Functions