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

simplify the radical expression square root 121

What does William Wordsworth compare the daffodils to in the following lines? When all at once I saw a crowd, A host, of golden daffodils; a. A small collect

discussing ordinary shares focuson the rights

20. Workplace communication can suffer when individualsA. consider cultural differences.B. attempt to engage the audienceC. tailor the message channelD. use tex

Terms such as behavioral interdependence, need fulfillment, and emotional availability describe which type of relationship? a. behavioral b. sexual c. intima

computer files designed to simplify the layout process and stored electronically as part of a page layout software program are called a. specification sheets. b

6. Fuels derived from living things are known asA. biomass fuelsO B. electricityOC. synthetic fuels.O D. hybrid fuels.BackNextReview Answer Selections

Please help! √121=? Explain your answer.

A polyhedron with one pentagonal base is a

what is the name of the force that slows it down?.