The average rate of change of h(x) in the closed interval [ a, b ] is
Here [a, b ] = [ - 2, 2 ], thus
f(b) = f(2) = × 2³ - 2² = 1 - 4 = - 3
f(a) = × (- 2)³ - (- 2)² = - 1 - 4 = - 5
average rate of change = = =
I think the answer would be 7/50
3.75.....rounded to the nearest dollar would be 4.00
Answer:
3.4 km = 3.4 * 100,000 cm = 340,000 cm
