BazingaFunctions

1Functions

2Functions

3Functions

4 Functions

51

Final Bazinga Question

2

1111

2 2 2 2

3

5

3 3 3 3

4 4 4 4 4

5

6

5 5 5

6 6 6 6

1 point question (1)

Domain, Independent, and Input are all names for what?

1 point answer (1)

X

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1 point question (2)

Range, dependent, output, & f(x) are all

names for what?

1 point answer (2)

Y

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1 point question (3)

Plot the point (- 4 , 2)

1 point answer (3)

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(-4 , 2)

1 point question (4)

Plot the point (3 , 0)

1 point answer (4)

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(3 , 0)

1 point question (5)

Plot the point (0 , -2)

1 point answer (5)

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(3 , 0)

2 point question (1)

Write the definition for a relation.

2 point answer (1)

A set of ordered pairs.

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2 point question (2)

Write the definition for a function.

2 point answer (2)

a relation where each x is paired up with a y.

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2 point question (3)

Write the definition for discrete data and

give an example.

2 point answer (3)

Data that is counted. It has certain and specific values.

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2 point question (4)

Write the definition for continuous data

and give an example.

2 point answer (4)

Data that is measured. It has a range of values.

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2 point question (5)

What is the difference between linear and nonlinear graphs?

2 point answer (5)

Linear graphs are straight lines whereas nonlinear graphs have

curves.

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3 point question (1)

Is this graph a function? Explain.

3 point answer (1)

Yes, it passes the vertical line test. Also, every x has 1 y.

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3 point question (2)

Is this graph a function?

3 point answer (2)

No, it does not pass the vertical line test. The line would cross

twice. That means that x is paired with 2 y’s.

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3 point question (3)

Is this a function?

x y1 42 4-1 4-2 4

3 point answer (3)

Yes, each x is paired with a y. It doesn’t

matter if the y’s repeat.

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3 point question (4)

Draw a graph that is direct variation.

3 point answer (4)

Any line going through the origin.

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3 point question (5)

Give me an example of an equation that is direct variation. Explain why it

is direct variation.

3 point answer (5)

y = # xYou are not adding or a

subtracting a number, so the y directly varies with the x by multiplication or division.

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4 point question (1)

Find the Function Value.

f(5) if f(x) = 3x + 2

4 point answer (1)

17

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4 point question (2)

Find the Function Value.

f(-6) if f(x) = - x - 12

4 point answer (2)

-18

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4 point question (3)

Find the Function Value.

f(-10) if f(x) = x/2

4 point answer (3)

-5

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4 point question (4)

What is the domain and range?

x y0 -61 -102 -143 -18

4 point answer (4)

D{ 0 , 1 , 2 , 3 }R{ -18 , -14 , -10 , -6 }

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4 point question (5)

Fill the function table for the equation y = 4x – 8 when x is 3, 5, 7, & 9.

Is this linear or nonlinear? x y3579

4 point answer (5)

Bazinga

x y3 45 127 209 28

Linear

5 point question (1)

Graph the function: y = 3x

5 point answer (1)

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Goes through the origin. (1 , 3)(-1 , -3)

5 point question (2)

Graph the function: y = x + 2

5 point answer (2)

(0 , 3)(1 , 4)(2 , 5)(-1 , 2)(-2 , 1)(-3 , 0)

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5 point question (3)

Graph the function: y = - x

5 point answer (3)

(0 , 0)(1 , -1)(2 , -2)(3 , -3)(-1 , 1)(-2 , 2)(-3 , 3)

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5 point question (4)Which is a TRUE statement about the graph?

a) This is a linear function.

b) 18 yr olds had the most cell phones

c) The domain is age and the range is # of teens

d) The # grew from 229 to 642 in 7 years.

5 point answer (4)

C

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5 point question (5)What is the equation for this line?

5 point answer (5)

x = - 4

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6 point question (1)

Write the equation from the table.

x y1 32 93 154 21

6 point answer (1)

y = 6x - 3

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6 point question (2)

Your Text Here

x y1 -22 -63 -104 -14

Write the equation from the table.

6 point answer (2)

y = - 4x + 2

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6 point question (3)

Which ordered pair is NOT a solution ofy = 2x + 1?

a) (0 , 1)b) (1 , 3)c) (2 , 1)d) (-1 , -1)

6 point answer (3)

c) (2 , 1)

1 2(2) + 1

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6 point question (4)

In The Walking Dead, Rick engages in 2 fights per episode. a)Write a function to represent the total number of fights Rick is in. b)Fill in a function table to show how many fights Rick is in, in 1, 2, 3, & 4 episodes.c)Is this continuous or discrete?d)Is this linear or nonlinear?

6 point answer (4)

a) y = 2xb)

c) discreted) linear Bazinga

x y1 22 43 64 8

6 point question (5)

During a run to find medication, Daryl finds 3 meds per house, but 5 are expired and no longer good. a)Write a function to represent the total number of meds Daryl finds minus the bad ones. b)Fill in a function table to show how much medicine Daryl finds, in 2, 3, 4, & 5 houses.c)Is this continuous or discrete?d)Is this linear or nonlinear?

6 point answer (5)

Bazinga

a) y = 3x - 5b)

c) discreted) linear

x y2 13 44 75 10

Final Bazinga Question

Fill in the function table and graph the equation:

y = 2x2 + 1x y012-1-2

Final Bazinga Answer

Bazinga

x y0 11 32 9-1 3-2 9