Word Problems
The y intercept when a plumber chargers an $80 base fee plus $20 per hour
What is $80?
The total cost for renting a car, as a function of the number of days rented
What is the dependent variable?
A linear equation in the form of y=mx + b
What is slope-intercept?
The variable on the y axis
What is the dependent variable?
{(1, 2), (2, 3), (3, 4), (3, 2)}
What is a relation that is not a function?
What is $0.50?
The numbers of kilometers driven (which determines your distance traveled)
What is the independent variable?
A linear equation in the form of y-y1= m(x-x1)
What is slope point?
The variable on the x axis
What is the independent variable?
{(1, 2), (2, 3), (3, 4), (4, 4)}
What is a function?
The y intercept in the equation x + y = 5
What is 5?
A relation where every value in the domain associates with only one value in the range
What is a function?
A linear equation in the form of Ax + By + C= 0
What is general form?
Data that does not require you to connect the points on the graph
What is discrete data?
The x-values of a function, written in numerical order
What is domain?
The slope when you make $20/hour plus daily tips of $10
A relation that has a constant change
What is a linear relation?
For example, y=2
What is a horizontal line?
Data that requires you to connect the points on the graph
What is continuous data?
The y-values of a function, written in numerical order
What is range?
The slope if the rise over run is 10 over 5
What is 2?
What is an intercept?
For example, x=3
What is a vertical line?
Rise over run
What is slope?
A linear equation written as f(x)= 2x + 3
What is function notation?