Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12/13
100
x2+12=0
{+-2√3}
100
what are the transformations
y = 1/2 (x+2)2-3
shrink 1/2
left 2
down 3
100
Factor
2x6-10x5-12x4=0
2x4(x-6)(x+1)=0
100
rewrite to log form
10-2=0.001
log(0.001) = -2
100
write in graphing form
y=2x2-8x+1
y=2(x-2)2-7
200
x2-2x-15=0
{-3,5}
200
what is the domain?
y = 1/2 (x+2)2-3
D: (-infiniti, infiniti)
200
find all zeroes
2x6-10x5-12x4=0
x = {-1, 0, 6}
200
105= 42
convert to log form
log(42) = 5
200
what is the radius
x2+2x+y2+10y=10
radius: 6
300
(x-1)2=9
{-2,4}
300
Are f(x) and g(x) inverse funcitons?
f(x) = 12x -7 and g(x) = (x+7)/(12)
yes
300
Factor:
3x3-27x2+24x
3x(x-1)(x-8)=0
300
convert to exponential form
log(1000) = 3
103=1000
300
write the first four terms.
400
what the vertex?
f(x)=x2-4x-12
(2, -16)
400
f(-2)
f(x) = 21/(x-12)
3/-2
400
find all zeroes
3x3-27x2+24x
x = {0,1,8}
400
evaluate
log2(8)
3
400
solve:
x2+y2=12
y=x2
(+-2i, -4) and (+-√3, 3)
500
What is the range and Domain?
f(x)= x2-4x-12
D: (-infinity, infiniti)
R: [-15, infinity)
500
List domain and range?
y = √(x-2) -7
D: [2, infinity)
R: [-7, infinity)
500
find all zeroes
x3+2x2-5x-6=0
x={-3,-1,2}
500
log3(81)
4
500
what is the center
x2+2x+y2+10y=10
Center: (-1,-5)