Question 4(Multiple Choice Worth 2 points) (03.04)
Calculate the average rate of change for the function f(x) = x4 + 3x3 - 5x2 + 2x - 2, from x = -1 to x = 1.
A. -1
B.1
C.-5
D.5

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Robin and john each a a 12 inch pizza about how many square inches of pizza did they eat? estimate how much pizza they ate