Review

Transformations

100

(x-5)² +4

Right 5, up 4

200

(x)³ -7

Down 7

300

5(x+8)² +8

Stretch 5, left 8, up 8

400

1/2(x)³ -37

compress 1/2, down 37

500

-2(x-3)²+4

reflect, stretch 2, right 3, up 4

Factoring

100

x²-18x +77

(x-7)(x-11)

200

4x²+80x+400

4(x+10)²

300

18x²-8

2(3x-2)(3x+2)

400

2x²+15x+13

(2x+13)(x+1)

500

What are the zeros of 5n²+19n+12

x= -4/5, -3

Rational Functions

100

3/(p-4) + 5/(p-2)

8p-26/(p-2)(p-4)

200

(b²-9)/(b²-4) x (b+2)/(b-3)

(b+2)/(b-3)

300

(3z²-21z)/(6z+18) / (z³-14z²+49z)/(15z+20)

15/2(z-7)

400

x+5/x²+x = (1/x²+x) - (x-6/x+1)

x= 4,1

500

Simplify (x²+x-6)/-4x²-16x-12

(x-2)/-4(x+1)

Inverse Functions and vertex

100

Convert to vertex form y=x²+4x

y=(x+2)² -4

200

f(x) = 8/x

f^-1(x) = 8/x

300

f(x) = 4 - 3x/2

f^-1(x) = - (2x-8)/3

400

f(x) = -2/(x+1)

f^-1(x) = (-2/x) -1

500

What is always in front of you that can't be seen?

The future

Mix

100

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

A map

200

Identify the zeros of -x(x+2)(x-2)(x+1)

0,2,-2,-1

300

(4+i)-2i[(7-i)+5i]

12-13i

400

What is seen in the middle of of March and April that can't be seen at the beginning or end of either month?

R

500

I have branches, but no fruit, trunk, or leaves. What am I?

A Bank