Slope
Slope shows the ___ and ___ of a line.
Steepness and Flatness
A line that points to the left
Negative
An ordered pair is called this?
relation
A function that creates a straight line when graphed is called?
Linear function
Negative plus Negative is
Negative
To find the slope on a graph, use _____ over _____.
rise over run
A line that points to the right
Positive
T or F
All functions are relations
True
A function can not have duplicate what?
x values or input or domain or independent variable
Pi is what type of real #?
Irrational
Slope is the change in ____ over the change in ____.
A line that is flat and has a slope of 0.
horizontal or y=#
True or False
All relations are functions
False; can have duplicate x values
diagram that depicts the x and y values arranged in an oval shape with arrows connecting the ordered pairs.
mapping diagram
DAILY DOUBLE: Like terms means ....
same variable
same exponent
The slope formula when given the 2 ordered pairs
(y2 - y1) / (x2 - x1)
A line that has an undefined slope
vertical line or x=#
DAILY DOUBLE: These are the 3 words used to describe x values
input, independent variable, domain
Name the test that you can use to determine if a function by drawing a line through it.
vertical line test
With scientific notation, a negative exponent means ...
a real small number
The letter that represents the slope in y=mx+b
m=slope
The only type of line that is NOT a function
vertical or x=#
These are the 3 words to describe the y value
output, dependent variable, range
f(x) means or stands for
y
What is the slope intercept formula?
y = mx + b