Question

I don't remember what to use here help?
v(t) - 1/2 t^2 +1
By how much does the speech change over the time interval from 0 to 4 seconds?

Answer 1

sorry I meant v(t) =

Answer 2

-t^2/2+v(t)+1

Answer 3

I assume that you are given an equation\[v(t)=\frac{1}{2}t^2+1\]which models something about speech. Well, you are asked to evaluate \(v(4)-v(0)\). Can you do that?

Answer 4

yeah i can do that, i just wasnt sure if i was supposed to use a specific formula. Thank you so much :)