- #1
a129
I thought Differentiation is all about understanding it in a graph. Every time I solve a question on differentiation I visualise it as a graph so it's more logical. After all, that IS what the whole topic is about, right? Or am I just wrong?
But when you look at these questions:
http://imgur.com/a/MdO6w
It's asking for the maximum/minimum value, and my question here is where is the graph? How do I find the maximum/minimum value without a graph? I can't imagine the graph
It's probably doable by just applying the formula, but seeing it in a graph would make sense.
If a question would be something like a person filling a cylinder of height x with water of volume 2cm^3 per second, then sure I can imagine the graph and I can find the rate of change..
So for these questions..how do the graphs look like? Or maybe there isn't any graph for it? I'm worried, I hope I didn't grasp on the wrong concept all this time..
Thanks! I really need some answers
EDIT: I am not asking for the answer. So I thought it's appropriate to post this on here instead of on the homework section
But when you look at these questions:
http://imgur.com/a/MdO6w
It's asking for the maximum/minimum value, and my question here is where is the graph? How do I find the maximum/minimum value without a graph? I can't imagine the graph
It's probably doable by just applying the formula, but seeing it in a graph would make sense.
If a question would be something like a person filling a cylinder of height x with water of volume 2cm^3 per second, then sure I can imagine the graph and I can find the rate of change..
So for these questions..how do the graphs look like? Or maybe there isn't any graph for it? I'm worried, I hope I didn't grasp on the wrong concept all this time..
Thanks! I really need some answers
EDIT: I am not asking for the answer. So I thought it's appropriate to post this on here instead of on the homework section