Which of the following describes how to translate the graph of y = |x| to obtain the graph of y = |x + 1| - 2?

unit to the left and units down

Step-by-step explanation:

we have

The vertex of the function is the point

The vertex of the function is the point

therefore

The rule of the translation is

That means

The translation is unit to the left and units down

54

step-by-step explanation:

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation: