Ec1happieMingle Ec1happieMingle

03-05-2017
Mathematics

contestada

The function f is defined by f(x)=2x^2-4.
Find f(-x)

Respuesta :

altavistard altavistard

07-05-2017

First of all, since all powers of x in this function are even, the entire function is even. Thus, using -x as input doesn't change the function. Thus, f(-x)=2x^2-4.

Answer Link

Otras preguntas

What is equal to 3log2 + log4

Simplify √-48 Choices: -4√3 4√-3 4i√3 4√3i

The category of organisms in a water ecosystem that includes the larger active swimmers is called

Which of the following is not one of Cennini’s painting steps?

During this phase, sister chromatids are being pulled apart by spindle fibers. a-cytokinesis b-metaphase c-anaphase d-telophase

Pablo has trouble sleeping at night due to his fear that his apartment will be burglarized. he buys an alarm system and installs new locks on all his windows an

Given 11 is conguent to 3, which lines, if any, must be parallel based on the given information? Justify your conclusion A. a || b, Converse of the Alternate Ex

Write a do-while loop that asks the user to enter two numbers. the numbers should be added and the sum displayed. the user should be asked if he or she wishes t

Archetypes are mythical explanations of how geographical features came to be. a. true b. false

How do you do standard form, expanded form and words with decimals 2.07?