functions
In a function, how many outputs can one input have?
Each input has only one output.
what month of the year has 28 days
All of them
(5,7) and (3,6)
1/2
4x-3=2
x=1.25
square root of 100
10
Evalute y=x2 + x + 1
when x = -5
y=21
what is cut on a table, but is never eaten
A deck of cards
(2,5) and (8,1)
-2/3
x/0.3+2=3
x=0.3
square root of 121
11
Evaluate y=x2 - 2 when x = -2
y=2
What has a head a tail but no body
a coin
(0,25) and (10,0)
-2.5
5(5x+2)=42
x=1.28
square root of 144
12
Evalute y = 4x2 - 1 when x- -2
15
If there are three apples and you take away two, how many apples do you have
Two apples
(2,3) and (9,7)
4/7
33-11x=99
x=-6
square root of 169
14
x = 2
Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?
the letter "r"'
(0,10) and (5,-5)
-3
0.5(10x + 6)=31
x=5
square root of 225
15