## bry856 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. bry856

a) 4,7 b) -7,3 c)3,7 d)3,4

2. bry856

@Australopithecus @triciaal

3. anonymous

Hold on

4. anonymous

I think it might be D

5. anonymous

But I don't understand this completely

6. anonymous

7. Australopithecus

$\frac{f(b) - f(a)}{b-a}$ where, |dw:1433946516487:dw| so you can figure out what range it is estimating over pretty easily

8. Australopithecus

By range I mean interval.