# Unit 3 Review Jeopardy Game

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## Presentation Description

Exponential Functions Review

## Presentation Transcript

### Jeopardy:

Jeopardy Exponential Graphs and Equations Evaluate Exponential Functions Sequence Functions Growing/Decaying Functions Translations Q \$100 Q \$200 Q \$300 Q \$400 Q \$500 Q \$100 Q \$100 Q \$100 Q \$100 Q \$200 Q \$200 Q \$200 Q \$200 Q \$300 Q \$300 Q \$300 Q \$300 Q \$400 Q \$400 Q \$400 Q \$400 Q \$500 Q \$500 Q \$500 Q \$500 Final Jeopardy

### \$100 Question from Exponential Graphs and Equations :

\$100 Question from Exponential Graphs and Equations Which graph below represents exponential decay? a) b)

### \$100 Answer from Exponential Graphs and Equations :

\$100 Answer from Exponential Graphs and Equations Graph A

### \$200 Question from Exponential Graphs and Equations :

\$200 Question from Exponential Graphs and Equations Which graph below represents exponential growth? a) b)

### \$200 Answer from Exponential Graphs and Equations :

\$200 Answer from Exponential Graphs and Equations Graph B

### \$300 Question from Exponential Graphs and Equations :

\$300 Question from Exponential Graphs and Equations Which equation below represents exponential decay? a) y = 2( ½ ) x b) y = 5(3) x

### \$300 Answer from Exponential Graphs and Equations :

\$300 Answer from Exponential Graphs and Equations Equation A

### \$400 Question from Exponential Graphs and Equations :

\$400 Question from Exponential Graphs and Equations Graphs of exponential functions are ______. a) Curves b) Lines c) Parabolas

### \$400 Answer from Exponential Graphs and Equations :

\$400 Answer from Exponential Graphs and Equations Curves

### \$500 Question from Exponential Graphs and Equations :

\$500 Question from Exponential Graphs and Equations In tables of exponential functions, you ___________ by the same amount each time to get to the next number . a) Multiply b) Add c) Subtract

### \$500 Answer from Exponential Graphs and Equations :

\$500 Answer from Exponential Graphs and Equations A) Multiply

### \$100 Question from Evaluate Exponential Functions:

\$100 Question from Evaluate Exponential Functions Evaluate f(-4) for f(x) = 2 -4 .

### \$100 Answer from Evaluate Exponential Functions:

\$100 Answer from Evaluate Exponential Functions 1/16

### \$200 Question from Evaluate Exponential Functions:

\$200 Question from Evaluate Exponential Functions Evaluate f(-3) for f(x) = 3 x .

### \$200 Answer from Evaluate Exponential Functions:

\$200 Answer from Evaluate Exponential Functions 1/9

### \$300 Question from Evaluate Exponential Functions:

\$300 Question from Evaluate Exponential Functions Evaluate f(4) for f(x) = 2 x .

### \$300 Answer from Evaluate Exponential Functions:

\$300 Answer from Evaluate Exponential Functions 16

### \$400 Question from Evaluate Exponential Functions:

\$400 Question from Evaluate Exponential Functions Evaluate f(3) for f(x) = 3 x .

### \$400 Answer from Evaluate Exponential Functions:

\$400 Answer from Evaluate Exponential Functions 27

### \$500 Question from Evaluate Exponential Functions:

\$500 Question from Evaluate Exponential Functions Assuming the pattern in the table continues, what is the function when x = 6? x f(x) 1 3 2 9 3 27 4 81 5 243 6 ?

### \$500 Answer from Evaluate Exponential Functions:

\$500 Answer from Evaluate Exponential Functions 729

### \$100 Question from Sequences:

\$100 Question from Sequences Write the NOW-NEXT form of the following geometric sequence: 1, 4, 16, 64, …

\$100 Answer from Sequences Next = Now x 4

### \$200 Question from Sequences:

\$200 Question from Sequences Write the NOW-NEXT form of the following geometric sequence: 81, 27, 9, 3, 1, …

\$200 Answer from Sequences NEXT = NOW x (1/3)

### \$300 Question from Sequences:

\$300 Question from Sequences In the geometric sequence below, what is the common ratio? 81, 27, 9, 3, 1, …

### \$400 Question from Sequences:

\$400 Question from Sequences What is the next number in this sequence? 1.5, 6, 24, 96, 384, …

### \$500 Question from Sequences:

\$500 Question from Sequences In the geometric sequence below, what is the common ratio? 125, 25, 5, 1, …

### \$100 Question from Growing/Decaying Functions:

\$100 Question from Growing/Decaying Functions Which function below is growing the fastest? Function 1: Function 2: x y 0 1 1 4

### \$100 Answer from Growing/Decaying Functions:

\$100 Answer from Growing/Decaying Functions Function 2

### \$200 Question from Growing/Decaying Functions:

\$200 Question from Growing/Decaying Functions Which table below models exponential growth? Table 1 Table 2 x y -1 3 0 1 1 1/3 x y 0 1 1 3 2 9

### \$200 Answer from Growing/Decaying Functions:

\$200 Answer from Growing/Decaying Functions Table 2

### \$300 Question from Growing/Decaying Functions:

\$300 Question from Growing/Decaying Functions A radio-active atom has a half-life of a day. This means that it decays by ½ each day. Write an equation for this exponential function if you start with 100 grams.

### \$300 Answer from Growing/Decaying Functions:

\$300 Answer from Growing/Decaying Functions y = 100 ( ½ ) x

### \$400 Question from Growing/Decaying Functions:

\$400 Question from Growing/Decaying Functions Find the intersection point for the two functions below: y = 3 x and y (1/3) x

### \$400 Answer from Growing/Decaying Functions:

\$400 Answer from Growing/Decaying Functions (0, 1)

### \$500 Question from Growing/Decaying Functions:

\$500 Question from Growing/Decaying Functions Which function below is decaying the fastest? a) y = ( ½ ) x b) y = ( ¾ ) x

### \$500 Answer from Growing/Decaying Functions:

\$500 Answer from Growing/Decaying Functions y = ( ½ ) x

### \$100 Question from Translations:

\$100 Question from Translations Does the equation below represent a vertical or horizontal translation? Describe the translation. y = ( ½ ) x + 8

\$100 Answer from Translations Vertical; Moved up 8 units

### \$200 Question from Translations:

\$200 Question from Translations Does the equation below represent a vertical or horizontal translation? Describe the translation. y = 6 (x – 2)

\$200 Answer from Translations Horizontal; Moved right 2 units

### \$300 Question from Translations:

\$300 Question from Translations Does the equation below represent a vertical or horizontal translation? Describe the translation. y = 2 x - 9

\$300 Answer from Translations Vertical; Moved down 9 units

### \$400 Question from Translations:

\$400 Question from Translations Does the equation below represent a vertical or horizontal translation? Describe the translation. y = 8 (x+3)

\$400 Answer from Translations Horizontal; Moved left 3 units

### \$500 Question from Translations:

\$500 Question from Translations Does the equation below represent a vertical or horizontal translation? Describe the translation. y = ( ½ ) x - 10