7. The path of a baseball after it has been hit is modeled by the function h = -0.0032d? + d + 3, where his the height in feet of the baseball and d is the distance in feet the baseball is from home plate. Find the average
rate of change for the baseball between d = 100 and d = 200.

Step-by-step explanation:

Given

Required

Determine the average rate of change for d = 100 to 200

Average rate of change (A) is calculated as follows:

In this case:

and

So: becomes

Solving h(200)

Solving h(100)

So: becomes

Hence, the average rate of change is 0.04

idk im srry

step-by-step explanation:

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this