nyyank42 nyyank42

22-11-2016
Mathematics

contestada

What is the average value of the function f(x) = x^3 - 2x + 5 on [ -2,2]?

Respuesta :

welshfella welshfella

25-11-2016

average value = (value of fx) at x = 2 minus value of f(x) at x = - 2) / (2 -(-2))(
= [[2^3 - 2(2) + 5] - [ -2^3 - 2(-2) + 5] ] / 4

= ( 9 - 1) / 4 = 2

Answer Link

Otras preguntas

why are 1 4 9 16 and 25 called perfect squares

Mel's father asked Mel to mow his lawn while he was on vacation. Mel bought 1.6 gallons of gas for the lawn mower. The gas cost $2.85 per gallon. How much money

Why was Louis XVI considered ineffectual ?

Two friends take a drive around the city. When they get home, they look at the odometer and their watches, and determine they traveled 54 miles in 72 minutes. W

A patch of forest has been cleared to build a house. Which is likely to happen to the plant and animal communities of that forest patch?

What statement best defines a universal law A. it is in effect at all times B. It operates only under specific conditions C. It is in effect some of the time D.

Describe how the development of a special beak shape could affect a bird species’ survival.

A patch of forest has been cleared to build a house. Which is likely to happen to the plant and animal communities of that forest patch?

A unit of power equal to 746 watts is a

what is 6 divided by 812