Functions
Slope of a line
linear Functions
Growth and Decay
Parent Functions
100

x: 1,2,3,2

y:3,4,6,2

Is this a function?

No it is not a function

100

What is the slope of a line that goes through the points (3,4) and (-2,5)?

The slope is -.2

100

Which equation includes the range values (-4,0,2,4) and (2,0,1,4) for the domain.

y=-2x+4

100

x:  9   17   25  33

y: -6  -24  -96 -384

Is this linear or exponential relationship?

Exponential

100

How will the graph change from f(x)=x2 to f(x)=(x+5)?

It will change to move 5 units to the left.

200

How can you tell if a set of orders is a function?

If there is only 1 x value for every y value.

200

What is the slope of a line that goes through the points (7,5) and (3,1)

The slope is 1

200

what is the slope of a line parallel to the y-axis?

Undefined 

200

x: 0 1 2 3 

y: 1 3 9 27

Is the relationship exponential or linear?

Exponential

200

How will the graph change when it goes from f(x)=x2 to f(x)=(x+2)2?

It will move to 4 units to the left.

300

What is b(4) if b(x)=5(x)2-3x+17?

b(x)=82

300

What is the slope of a line that goes through the points (-2,4) and (7,2)?

The slope is -2/9

300

What is the slope of a line parallel to the x-axis?

0

300

x: 0 1 2 3

y: 2 6 18 54

It the relationship exponential or linear and is it a growth or decay.

Exponential , Growth 

300

The graph will change to the graph f(x)=(x-7)+4?

It will move 7 units to the right and 4 units up.

400

an=.75(4)n

What is the value of the 5th term?

768

400

What is the equation of a line that is perpendicular to the line y=4x+2?

y=-1/4x+2

400

What is the equation of a line that passes through the point (7,-4) and is perpendicular to the x-axis?

X=7

400

The starting number of people in Eiffel tower is 250,000. The number of people increase by 1.5% each year. How many people will be there after 8 years?

253750 people will be there.

400

How does parent function deal with Physics?

It deals with laws and makes them true. As in oscillatory motion and Centripetal Force.

500

an=6n+23

What is the value of the 13th term of the sequence?

101

500

What is the equation of a line that is perpendicular to the line y=3x-5

y=-1/3-5

500

What is the equation of a line that  passes through (-3,-6) and is perpendicular to the Y-axis?

y=-6

500

Animals in the amazon started with 150,000,000. Then a drought took away 1.2% of animals. Then animals came back by 2%. After 5 years how many animals are there.*Animals decreased by .5% after every two years.

1.76E12

500

How is parent function related to Construction Workers?

Construction Worker use parent function to place the buildings in placement, also the material balance.

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