Simplifying Expressions
2(r-5)-8r
-6r-10
2x-3=-7
-2
A function whose graph is a straight line.
Linear Function
Identify the slope and a point on the graph
y-2=8(x+1)
m= 8
point: (-1, 2)
Write an equation parallel to y=2x-6 that passes through the point (4, 5).
Leave your answer in point slope form.
y-5=2(x-4)
4(x-7)+8
4x-20
x/5+7=-3
-50
A relation that pairs each input with exactly one output.
Function
DAILY DOUBLE!!!!!!!!
Algebra: What is the slope intercept formula?
y=mx+b
Find the slope between (6,5) and (9,7)
2/3
-10x+5x
-5x
12-4v=96
-21
An ordered list of numbers.
Sequence
Identify the slope and y-intercept
y=-1/2x+5
m=-1/2
b=5
Are these lines parallel, perpendicular, or neither
y=3x+5 vs y=1/2x-7
neither
8v-8-3v-5
5v-12
-6(-6+x)=108
-12
(y-values), The possible values for the output of a relation or function.
Range
What property is shown: c (a + b)= ca + cb
distributive property
Are these lines parallel, perpendicular, or neither
y-2=2/3(x-3) vs y-1=-3/2(x+3)
perpendicular
-4-2(6m+6)
-16-12m
20x+5=5x+65
4
(x-values), The possible Values for the input of a relation or function.
Domain
f(x)=2x-3 find f(2)
f(2)=1
Write an equation of a line with
Slope: 4 y-Intercept: 6
y=4x+6