I just need help in interpreting the graphs, particularly graph 2.What is the question?
I suppose you are being asked questions about limits of these functions.I have no idea where I'm suppose to look at to get the function. please explain what I'm seeing.
I suppose you are being asked questions about limits of these functions.
The key idea that you may be missing is that a function need not have any sort of equation; in this case, the graphs themselves define the functions, and you don't need anything else. Don't be looking for an equation or other information about the function; just look at the graph and use it to answer the question.
For example, f(3) = 2 because there's a dot at (3,2). But the limit of f(x) as x approaches 3 from the right is not 2; looking at the graph, as x decreases toward 3, y decreases toward 1:
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That's all you need to do.
I just need help in interpreting the graphs, particularly graph 2.
The first thing we need is to see the entire problem, including the specific questions you are asked about the graphs. We can't help without knowing what we are helping with.Sorry I'm still lost, probably since I'm used to extracting an equation. How am I suppose to find the limit with just the intercepts?
If you read pka's answer, please be aware that he makes a lot of typos, and don't believe everything you read there! I think he meant "substitution" rather than "substation", and 3, not 4.Sorry I'm still lost, probably since I'm used to extracting an equation. How am I suppose to find the limit with just the intercepts?