What Kind of Function
Vertex for dummies
Factor this...
Important facts...
100

y=3x+5

What is a linear function.

100

Factor:  26

What is 2(13)

100

What is Beckham's favorite sports team.

What is the Green Bay Packers.
200

y=abx

What is an exponential function.

200

Where is the vertex if you are

given: y=(x+1)(x-3) and V(1,?)

What is V(1,-4)

200

Factor: 2x3+4x

What is 2x(x2+2)

200

What information do we get out of standard form?

What is the y-intercept and also the "a" value.

300

What kind of function is represented...

X   -2    -1    0    1    2

Y    19   14   9    4    -1

What is a linear function.

300

y=3(x-2)2+5

What is V(2,5)

300

Factor: x2-5x-24

What is (x-8)(x+3)

300

When graphing in vertex form, what does the "a" value do?

What is allows you to plot two additional points from the vertex by using the "a" value as slope.

400

Write the function...

X     -2     -1       0          1          2

Y     10      5      2.5      1.25     0.625

What is f(x)= 2.5 . (0.5)2
400

y=-2(x+4)2+7

What is V(-4,7)

400

Factor: 3x2+13x-10

What is (x+5)(3x-2)

400

What room number is Beckham's classroom in?

What is room 206.

500

What is the function....

X     -5      0       5      10

y     15     17     19     21

What is f(x)= 0.4x+17

500

y=3x2-23

What is V(0,-23)

500

6x2+33x+15

What is 3(x+5)(2x+1)

500

If we go outside and Mr. Beckham throws an object straight up, what will its height in feet be after 10 seconds.

What is a height of 0 feet.