Graphs that have connected lines or curves are called this.
What is a continuous graph?
100
A set of ordered pairs is called this.
What is a relation?
100
Identify the independent and dependent variable:
An air-conditioning technician charges customers $75 per hour.
What is ind: hours dep: cost
200
Graphs that are made up of only distinct points are called this.
What is a discrete graph?
200
The x-values and the y-values of a relation are also called the input/output values. State another name for them.
What is the domain and range?
200
Write an equation IN FUNCTION NOTATION for the following situation: "A cable TV service charges $50 for hookup and $30 per month".
What is f(x)= 30x+ 50
300
What type of graph would be drawn for this situation:
"Simon is selling candles to raise money for the school dance. For each candle he sells, the school will get $2.50. He has 10 candles that he can sell."
What is a discrete graph?
300
What are four ways to represent a relation?
What is ordered pairs, table, graph and mapping?
300
Determine the relationship between the x and y values. Write AN EQUATION AND A FUNCTION to describe:
{ (1,6), (2,11), (3,16), (5,26)}
What is y=5x + 1 and f(x)=5x +1
400
What type of graph would be drawn for this situation: "Henry begins to drain a water tank by opening a valve. Then he opens another valve. Then he closes the first valve. He leaves the second valve open until the tank is empty".
What is a continuous graph?
400
This is the test you can use to tell if a graph displays a function or not.
What is the vertical line test?
400
Find f(9) when f(x)= 3x-4
What is 23?
500
Draw a graph to represent this situation: "A bird flies from the ground to the top of a tree, sits there and sings for a while, flies down to the top of a picnic table to eat crumbs, and then flies back to the top of the tree to sing some more". Don't forget to label your axes.
What is see graph
500
State the domain and range of:
{ (3,7), (-5,3), (-8,4), (3, -8), (0,7)}