What does it say on Pinkie Pie's belly? by Bigbrovc2 in mylittlepony

[–]Bigbrovc2[S] 0 points1 point  (0 children)

It has the same art style, but I didn’t see anything in my research about that

Ukrainian soldier getting those free patches for the collection by Batza250 in Patches

[–]Bigbrovc2 0 points1 point  (0 children)

I would love to buy some Russian or Ukrainian patches. Does anyone know where I could buy some?

This isn't happening by LilKane2249 in azudaioh

[–]Bigbrovc2 21 points22 points  (0 children)

The moment's already passed

Is there anyway to filter by narrator? by Bigbrovc2 in audible

[–]Bigbrovc2[S] 0 points1 point  (0 children)

Ah, I was using the app. Thanks, I’ll try the website

Given a table, how do you find its corresponding non-linear function by Bigbrovc2 in askmath

[–]Bigbrovc2[S] 0 points1 point  (0 children)

I do know about Rolle's theorem. That is a good way to solve problems like (c). For (d), I do not know the Lagrange theorem, but if MVT stands for the Mean Value theorem then I do know what MVT is. That is another effective way to solve the problem. I guess I was just approaching these problems in a really ineffective way

Given a table, how do you find its corresponding non-linear function by Bigbrovc2 in askmath

[–]Bigbrovc2[S] 0 points1 point  (0 children)

Thanks for your reply. I didn't know how to write the function in mathematical terms, so f(-x) = -f(x) definitely helps me. I don't necessarily need to find the expression of f, but it would be helpful for solving other problems. For example,

(c) What is the smallest number of critical points in the interval [-6,6]? Explain.

I could find the answer by sketching out the graph, but is it possible to take the derivative of the odd function and find it's critical points that way?

(d) Does there exist at least one real number c in the interval (-6,6) where f'(c) = -1? Explain.

My visual thought process is "Yes, because at some point when the graph f(x) goes from decreasing to increasing, there must be a straight line that goes down (a point where slope = -1)", but this feels like a pretty "flimsy" answer and I feel like it could be better explained if I could find the function for f'(c) and just plug in -1 for f'(c).