what is the domain and range of the following ordered pairs?
{(5, 2), (-7, 1), (0, 3), (4, -4)}
domain {-7, 0, 4, 5}
range {-4, 1, 2, 3}
formula for finding slope between any two points
y2 - y1/ x2 - x1
what is slope intercept form? what do the letters stand for?
y = mx + b
m= slope
b = y-intercept
rewrite the equation in slope-intercept form
5x + 6y = 12
y = -5/6x + 2
what letter of the alphabet doesn't appear in any US state name
Q
determine whether the relation is a function
{(1, 4), (2, 4), (3, 4), (4, 4)}
yes
find the slope of the line between each pair of points *simplify
(-13, 8) and (3, 12)
1/4
state the slope and y-intercept, and explain how you'd graph the equation
y = 2/3x + 1
m = 2/3 and b = 1
go up 1 from the origin, and go up 2 and right 3
rewrite the equation in slope-intercept form
x - y = 5
y = x - 5
what fictional city does Batman live in
gotham
DAILY DOUBLE
complete the function table
y = 1/2x - 9
x = -6
x = -2
x = 0
x = 14
y = -12, -10, -9, -2
find the slope of the line between each pair of points *simplify
(-5, -4) and (1, -4)
0/6 or 0
state the slope and y-intercept, and explain how you'd graph the equation
y = -1/2x - 4
m = -1/2 and b = -4
go down 4 from the origin and fall 1, run right 2
what does the graph of x = -8 look like (where the point touches and vertical or horizontal)
point touches at (-8,0) and vertical
what country gifted the statue of liberty to the US
france
given each function and domain, find the range
y = -2x + 5; domain {-2, 2, 4}
range {-3, 1, 9}
find the slope of the line between each pair of points *simplify
(7, 3) and (7, -2)
-5/0 or undefined
if m = 4/3 and b = 0, what is the equation in slope-intercept form?
y = 4/3x or y = 4/3x + 0
DAILY DOUBLE
is y/x = 2 linear or nonlinear
linear
what is the name of king arthur's legendary sword
excalibur
1. describe the four types of slope
2. formula for how to find slope given a graph
1. positive- starts low, ends high
negative- starts high, ends low
zero- horizontal
undefined- vertical
2. rise/run
DAILY DOUBLE
Shea started a savings account with $500. after 6 months, her savings account balance was $731. find the rate of change *fraction form
231/6
if m = 10/2 and b = 7, what is the equation in slope-intercept form?
y = 5x + 7
determine whether the table represents a linear or nonlinear function
x -1 | 0 | 1 | 2
y 1 | 0 | 1 | 4
nonlinear
which pop singer became the inspiration for "brat summer"
charli xcx