Vocabulary
A relationship between sets of values; such as inputs and outputs.
What is a relation?
Is it a function?
(0,1)(2,2)(-3,5)(7,10)
If h(x)=x2-1, find h(-5)
What is 24?
When analyzing a graph, it is where the graph falls from left to right.
What is intervals of decrease?
The output values of a function.
What is range?
A two-dimensional plane formed by a horizontal and vertical axis.
What is a coordinate plane?
Is it a function?
(3,0)(3,1)(3,3)(3,6)(3,7)(3,8)
What is no?
If g(x)=x2+7, find g(3)
What is 16?
Zeros of a function are where the input values give and output value of ----.
What is zero?
If f(x)=x+3 find f(-8)
What is -5?
The way a function is named; representing the output values or f(x).
What is function notation?
What is one?
if f(x)=8x-20, find f(-2)
What is -36?
If the domain of a graph is (-3,-1,1,2,5) is it discrete or continuous?
What is discrete?
Given f(x)=2x+2 find f(1)+f(2)
What is 10?
The input values of a function (x-values)
What is Domain?
This is the name of the test do you use on a graph when determining whether or not it is a function.
What is the vertical line test?
if f(x)=3x+6 find f(1)+f(2)
Draw a picture of a continuous graph with a zeros at (-4,0) and (1,0)
See picture
What is the name of the point on a coordinate plane where the x-axis and y-axis meet?
What is the origin?
A function where the outputs are distinct values.
What is a discrete function?
Is it a function?
(-11,14)(-12,14)(4,12)(2,14)(5,8)
What is yes?
If f(x)=5x-2 and f(x)=23, find x
What is 5?
Draw a picture of a discrete graph with FOUR points on it.
See picture
When analyzing a graph, it is where the graph rises from left to right.
What is intervals of increase?