Question

The figure attached inside shows a particle’s distance from a point. What is the particle’s average velocity from t=3 to t=9?
(rounded to nearest integer)

**how do i do this?? :/

Answer 1

:)

Answer 2

[f(t2)-f(t1)]/[t2-t1]

Answer 3

would that be referring to f(3)-f(9)/(9-3) ??

Answer 4

Close but switch f(3) and f(9) around

Answer 5

ahh okay

so f(9)-f(3)
_________
(3-9)

= 36-12
________
6

=24/6 = 4 ?

Answer 6

it should be

\[\Large \frac{f(9) - f(3)}{9-3}\]

but the answer of 4 is correct

Answer 7

ah okay awesome thank you!!

Answer 8

np