Question

F(t)=0.25t
`x^(2)`-1.5t+2.5 the average rate of change of f(t) from t=5 to t=8

Answer 1

1.75

Explanation:

`m=(f(b)-f(a))/(b-a)`

`m=(f(8)-f(5))/(8-5)`

`m=(6.5-1.25)/(3)`

`m=(5.25)/(3)`

`m=1.75`

Therefore, the average rate of change of f(t) from t=5 to t=8 is 1.75

Answer 2

(x)(x)

Explanation: