Markmccartney17 Markmccartney17

24-11-2014
Mathematics

contestada

find f(-2) for the function f(x)=x^2-6

Respuesta :

apologiabiology apologiabiology

24-11-2014

you would subitute -2 for x in the equation
f(-2)=x^2-6
PEMDAS so exonents
-2^2-6
negative times a negative= positive
4-6
f(-2)=-2

f(x) means that you subsitute x for x in the equation exg
f(1)=x+2 means f(1)=1+2
f(4)=x+2 means f(4)=4+2

Answer Link

Otras preguntas

why does a clam shell have a good possibility of being preserved?

Please answer all 3 questions thank you.

What is a round character? a-a character who contrasts the personality of another character b-a character who stays the same throughout a story c-a character wh

Understand Points of View: “How did Native Americans’ conceptions of the spiritual world influence their daily lives?”

An operating system cannot run from an external drive. true or false

Write all names that apply to 0.75

if the interest rate on a savings account is 0.018%, approximately how much money do you need to keep in this account for 1 year to earn enough interest to cove

3 natural chemicals a part of our life

12-5x-4kx=y solve for x

In 2.8 s, a car increases its velocity from 20. M/s to 25 m/s. What is the acceleration of the car