2.4 Linear Functions - The Basics Flashcards
1
Q
slope intercept
A
y=mx+b
2
Q
standard form
A
Ax+By=C
3
Q
Point Slope
A
y-y1=m(x-x1)
4
Q
m= (y2-y1)/(x2-x1)
A
slope formula
5
Q
slope =0
A
y=c
6
Q
y=c
A
slope = 0
7
Q
x=a
A
slope is undefined
8
Q
slope is undefined
A
x=a
9
Q
Parallel Lines
A
Slope is the same
10
Q
ll
A
Perpendicular line
11
Q
Perpendicular Lines
A
flip and switch, negative reciprocal
12
Q
A
