Answer:
D
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is

Here { a, b ] = [ - 1, 2 ], thus
f(b) = 4 ← from (2, 4 )
f(a) =
← from (- 1,
) , thus
average rate of change =
=
=
→ D
Answer:-2-5÷4-1=-1
Step-by-step explanation:
A full turn is 360 degrees, so 25 desgrees
answers below
so you guys won’t get it wrong
11+14+25+-7+-9=34 34/5= 6.8
6.8 is the average