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 did the recurring statement, "there was no king in Israel," really mean? Use complete sentences.

During any type of mineral growth, atoms accumulate on _______.

Which is the most likely reason why an aerosol can explodes when it is thrown into a fire?a. Heat causes the gas particles in the can to move faster and farther

Which of the following behaviors is NOT consistent with conspicuous consumption?

4/5 of 40 Answers A. 32 B. 1/32 C. 12 D. 44/5 1/3 of 3 Answers A. 1/18 B. 1/3 C. 1 D. 1/9 Betty had 1/7 yard of ribbon. She used 1/6 of it. How many yards of r

Can u do these guys please

Im what decade was martin Luther king jr. i have a dream speech given

The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 2x2 + x − 3 and g(x) = x + 2. Find (f • g)(x). A) x2 − 4x + 3 B) 2x3 − x2 + 4x − 3 C) 2x

Which of the following elements has the most properties in common with magnesium (Mg)? Aluminum (Al) Beryllium (Be) Sodium (Na) Manganese (Mn)

A grant for students who are majoring in math or the sciences is called