Alg II Composition of Functions

f(x) - g(x)

100

f(x) = 3x+3 g(x) = 2x+2

x+1

200

f(x) = 7x²+6x+5 g(x) = 5x²+4x+3

2x²+2x+2

300

f(x) = 4x²-3x+2 g(x) = 5x²+3x-2

-x²-6x+4

400

f(x) = -3x²-4x+5 g(x) = -3x²+5x-2

-9x+7

500

f(x) = -2x²-4x-5 g(x) = -4x²-4x+4

2x²-9

f(g(3))

100

f(x) = 3x²+4 g(x) = x+3

112

200

f(x) = 3x²-4 g(x) = x²-7x+5

143

300

f(x) = 3x²-5x+7 g(x) = -2x²+7x-3

7

400

f(x) = -2x²-7x+5 g(x) = 3x²-7x+3

-220

500

f(x) = -2x²-3x+4 g(x) = 2x²+3x-3

-1220

f(g(x+2))

100

f(x) = 4x g(x)= 2x

8x+16

200

f(x) = 3x g(x) = -4x

-12x-24

300

f(x) = 3x+4 g(x) = 2x+3

6x+25

400

f(x) = 4x-3 g(x) = -3x+2

-12x-19

500

f(x) = -2x+4 g(x) = -3x-4

6x+24

f(g(x))

100

f(x) = 3x g(x) = -4x

-12x

200

f(x) = 4x-5 g(x) = x-3

4x-17

300

f(x) = 2x²-4 g(x) = x-3

2x²-12x+14

400

f(x) = 3x²-4 g(x) = x-3

3x²-18x+23

500

f(x) = -3x²+5 g(x) = -2x+3

-12x²+36x-22

Random Facts

100

The first president of the United States...

George Washington

200

What is the name of a baby cow?

A Calf

300

What is the largest reptile in the world?

Saltwater Crocodile

400

What state started the Civil War?

South Carolina

500

Name of all of the seven dwarves?

Dopey, Sleepy, Bashful, Grumpy, Happy, Sneezy, Doc