16-05-2017
Mathematics

contestada

F(x) = 2x^2 - 3x, calculate f(x+h)-f(x) / h

Respuesta :

16-05-2017

First plug in (x+h) for x in the function.
f(x+h)= 2(x-h)^2-3(x-h) = 2(x^2-2xh+h^2)-3x-3h =
2x^2-4xh+2h^2-3x-3h - 2x^2 +3x =
(-4xh +2h^2-3h)/h
-4x +2h-3

Answer Link

Otras preguntas

Which inference is best supported by the passage? O Dr. Lanyon expects to recover from his illness. O Dr. Lanyon has learned damaging new information about Dr.

C Examine the worked problem and solve the equation. The solution is x = 1 = 9 3 1 + 3 = 9+ 28 3 1

20% of the area of the Southern hemisphere is land. (b) Work out the ratio of the area of land to the area of water in the Southern hemisphere. (Total for quest

in the united states, the primary determinant of a person's place in the system of stratification is? Race Gender Occupation Political affiliation

Read the following sentence from O. Henry’s story “The Gift of the Magi” “There was nothing to do but flop down on the shabby little couch and howl.” This quo

A string under tension produces a note of frequency 14Hz. Determine The frequency when the tension is quadrupled

Show the relationship of number of moles and volume in Avogadro's law using data. Write your calculations and answer on a separate sheet of paper. Plot these va

Question 15 of 28 Which of the following equations can be used to find the length of LN in the triangle below? M 33 L N OA. (LM)2 = 33²-11² B. LN = 33 + 11 C. (

Resident is most likely to fall in what area

I need help pls help