Math 3 EC Game

Solve

100

8x - 3 = 10

13/8

200

3(x+2) - 4 = 11

x = 3

300

x² - 4 = 21

x = 5 or x = -5

400

7(x-2) = 5(3x + 4)

x = -34/8 or -17/4 or -4.25

500

x²- 8x -15 = 5

x = 10 or -2

Special Point

100

y = 3(x - 4)²

(4,0)

200

y= -8|x + 9| - 3

(-9, -3)

300

y=

sqrt(x-5) - 7

(5, -7)

400

y = 2^{x - 6} + 8

(6, 9)

500

y = -4 (x-2)² + 11

(2, 11)

Miscellaneous

100

For y = 3(x - 4)2   what is the interval that the graph is decreasing

(- infinity, 4)

200

For y = 2x - 7, on what interval is the graph increasing

(- infinity , infinity)

300

For y = -4 (x-2)² + 11 what is the coordinate of a relative maximum

(2, 11)

400

For y= -8|x + 9| - 3 what is the range

(- infinity, -3]

500

For y = -5, what is the domain

(-infinity, infinity)

Poveda Trivia

100

Tampico, Mexico     Quito, Ecuador    San Diego, CA

Irvine, CA       Jackson Hole, Wyoming

Where was I born?

Tampico

200

Tampico, Mexico     Quito, Ecuador    San Diego, CA

Irvine, CA       Jackson Hole, Wyoming

Where did I get married?

Jackson Hole

300

Plus or minus two:  How old am I 

56

400

The country I had to be smuggled out of

Columbia

500

My favorite superhero

Wolverine

Green Things

100

Animated character with an annoying sidekick and fairy tale friends

Shrek

200

Emotion associated with the color

envy

300

Childrens book title

Green Eggs and Ham

400

Superhero associated with the color

The Hulk

500

We see a lot of these, especially when we are driving

Stoplights or Traffic lights