Functions/Relations
Function operations
Polynomials
Inverse Functions
Absolute Value
100
Which one of these is not a Function
A. Horizontal line
B. Square
C. Absolute Value
D. Parabola
Square
100
f(x)=3x-4 , h(x)=8-3x. Solve
(f+h)(x)
4
100
(6x2-2x-3)+(2x2-9x+3)
8x2-11x
100
Whats the inverse of (8,-3)
(-3,8)
100
|6x|=36
6 and -6
200
I this Function a relation , Explain
X: 8,2,3,8,6
Y: 1,2,3,4,5
No, because x's repeat
200
g(x)=2x2+5 Solve
g(3)
23
200
(6x2+4x+7)-(9x2-6x+8)
-3x2+10x-1
200
f(x)=x-4/4
f-1(x)=-4x+4
200
What's the definition of Absolute value
The Distance something is away from 0
300
What is a Function?
A relation where each input has an output
300
h(x)=x2-2x+7, f(x)=x+7, What is the answer to the equation below?
(h+f)(-3)
26
300
(m-6)2
m2-12m+36
300
f(x)=-7x+14
f-1(x)=-1/7x+2
300
|3x+6|=-12
No Solution
400
Function or not 
yes
400
f(x)= 3x-4 h(x)=8-3x Solve
(f-h)(x)
6x-12
400
(3x+2)(2x-1)
6x2+x-2
400
f(x)=4x+2
f-1(x)=1/4x-1/2
400
|2-3w|
4
w 2, w 
-2/3
500
Function or not? Explain
No it doesn't pass VLT
500
f(x)= 3x-4 g(x)= 2x2+5 Solve
(f * g)(x)
6x3-8x2+15x-20
500
3x3-x2y+6x2y-2xy2+3xy2-y3
(3x-y)(x+y)2
500
f(x)=2x-5
f-1(x)=1/2x+5/2
500
-2|5x+3|=16
NO SOLUTION