## anonymous one year ago The average rate of change of f(x) is given by the formula f(7)-f(3)/4 . Over what interval does this formula give the average rate of change for f(x)?

1. anonymous

from 3 to 7

2. anonymous

thank you so much

3. anonymous

$\frac{ f(b)-f(a) }{ b-a }$ a = 7 and b = 7

4. anonymous

you're welcome

5. anonymous

sry, a = 3

6. anonymous

could u help me again possibly

7. anonymous

ok