Answer:
(a)
Step-by-step explanation:
Graph of two intersecting lines. Both lines are solid. One line f of x passes through points negative 2, 2 and 0, 3 and is shaded above the line. The other line g of x passes through points 0, 1 and 1, negative 2 and is shaded above the line
Answer:
see explanation
Step-by-step explanation:
The average rate of change over the closed interval [ a, b ] is

here [ a, b ] = [ 0, 8 ]
f(b) = f(8) =
=
= 
f(a) = f(0) =
= 
f(b) - f(a) =
-
= 
average rate of change =
= 
Answer: 14.555
Step-by-step explanation: so you take $3.85 multiplied by 3 because they bought 3 toy cars plus a $4.56 and take the answer of that and divide by 2 because they split the cost. Hope this helps