Graphing Linear Functions - Examples & Practice
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- Linear Functions The name "linear functions" has the word "line" in it, which would suggest that, graphically, linear functions would look like lines. And indeed they do. Here i…
By Ivan Hu, Zora Gilbert, Alex Federspiel, Anusha Rahman
- (Video) Basic Linear Functions by Math Antics Here's a great video by Math Antics that teaches you about the graphs of linear functions. He explains how both the slope and yyy-i…
By Alex Federspiel, Anusha Rahman
- Graphing Linear Functions Linear functions are basically functions made of straight lines! We'll see this concept a lot of algebra, so it's important to get a solid understandin…
By Anusha Rahman
Problems 21
- Which line shown above is the graph of y=xy = xy=x, passing through the points (1,1)(1,1)(1,1) and (3,3)(3,3)(3,3)?
- Find the yyy-intercept of the following graph
- In the expression f(x)f\left(x\right)f(x), what does the 'xxx' represent?
- What function does the following graph represent?
- The following graph represents two linear functions. The functions are f(x)=12x+212f\left(x\right)=\frac{1}{2}x+2\frac{1}{2}f(x)=21x+221 and g(x)=14x+312g\left(x\right)=\frac{…
- Find the sum of the values aaa, ccc, and ddd for the table above, which represents the function f(x)=7x−3f(x) = 7x-3f(x)=7x−3.
- Find the sum of the values e-g for the table above, which represents the function f(x)=7x−3f(x) = 7x-3f(x)=7x−3.
- If f(x)=−5x+1f\left(x\right)=-5x+1f(x)=−5x+1 what is the value of f(x)f\left(x\right)f(x) if x=−12x=-\frac{1}{2}x=−21?
- What are two things you need to graph a linear function or equation?
- How do you find the xxx-intercept of a graph?
- What is an intercept of a graph?
- Which line on the graph represents the following example? A local ice cream shop has a fixed cost of 6000\60006000 for rent and equipment. The shop has variable costs of 2\22 fo…
- In what quadrant does the point (4,2)(4,2)(4,2) lie?
- In the graph above, show what quadrant each point is in.
- Fill in the blanks for the table above that represents the function f(x)=x2+3f\left(x\right)=x^2+3f(x)=x2+3
- Suppose you are trying to graph a linear function in xxx, and you want to find the yyy-intercept. In an input/output table, what would be the most helpful value of a variable to…
- Which of the following methods is used to graph a linear function?
- Based on the graph above, find the equation of the line.
- What is the yyy-intercept of this function?
- What is the linear function to the graph above?
- Jeremy started working to save up money to buy a new video game. He mows lawns in his neighborhood for 333 dollars each. If Jeremy started with 222 dollars, which line represent…