Essentials of Linear Functions Flashcards
1
Q
A linear function has/is
A
Constant rate of change or slope
2
Q
A linear function is
A
y = mx +b or y = b + mx
3
Q
On a graph a linear function is
A
a straight line
4
Q
lines that are horizontal have a
A
zero slope
5
Q
lines that are vertical have a
A
unintended slope
6
Q
a line that slants to the right has a
A
positive slope
7
Q
a line that slants to the left has a
A
negative slope
8
Q
m is
A
the slope
9
Q
x is
A
the rate of change
10
Q
b is
A
the y intercept or the initial value
11
Q
when looking at a a x y bar chart you can tell it is linear by
A
looking for a constant rate of change
12
Q
roc
A
rate of change
13
Q
slope formula
A
x1 -x2
14
Q
Discrete
A
isolated points of a graph
15
Q
continuous
A
any value on a number line within an interval