Thursday
August 28, 2014

Homework Help: Math

Posted by Elli on Monday, December 19, 2011 at 9:14pm.

Could someone help me with these questions, I don't know question c) and d)

Consider the function f(x) = (0.1x-1)(x+2)^2.

a) Determine the function's average rate of change on -2<x<6.

Answer; Avg rate of change is -3.2

b) Estimate the instantaneous rate of change at x=2.

Answer -4.7999

c) Explain why the rates of change in parts a) and b) have been negative

d) Give an interval on which the rate of change will be increasing?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math~Reinyyy - Could someone help me with these questions, I don't know ...
Math - Verify if question a is correct I calcuated twice now and I am getting 0 ...
Calulus - Consider the following function. f(t) = 3t2 − 3 (a) Find the ...
Calculus - I have a couple of questions and i wanted to know if my answers are ...
math - A function is given below. Determine the average rate of change of the ...
College algebra! - For the linear function f(x) = 5x + 3 (a) Determine the slope...
Algebra - A function is given. Determine the average rate of change of the ...
college algebra - A function is given. Determine the average rate of change of ...
college algebra - A function is given. Determine the average rate of change of ...
function rate of change - Joe is investigating the rate of change of the ...

Search
Members