2.5 Flashcards
1
Q
relation
A
a correspondence between two groups
2
Q
function
A
when each x value has only one y value
3
Q
domain
A
all x values
4
Q
range
A
all y values
5
Q
vertical line test
A
a test for a function
6
Q
discrete
A
relations that persist of points
7
Q
y=x^2
A
8
Q
A
y=x^2
9
Q
y=x
A
10
Q
A
y=x
11
Q
y=x^3
A
12
Q
A
y=x^3
13
Q
y=square root of x
A
14
Q
A
y=square root of x
15
Q
y=lxl
A
16
Q
A
y=lxl
17
Q
y=cubed root of x
A
18
Q
A
y=cubed root of x
19
Q
conbtinuous function
A
one that can be written as an equation
20
Q
how can you determine the domain of a square root function?
A
look at the root and the transformation
