Question

Which of the following equations is the translation 2 units down of the graph of y = |x |?

Answer 1

Y=|x|-2

this can be easily seen by testing f(0) for all functions:
f1(0)=|0-2|=2
f2(0)=|x+2|=2
f3(0)=|x|-2=-2
f4(0)=|x|+2=2

f(0)=|x|=0, because you want to translate it 2 units down -2 is the expected value

Answer 2

Answer:

$y=|x|-2$

Step-by-step explanation:

Given : $y = |x|$

To Find: Which of the following equations is the translation 2 units down of the graph of $y = |x|$?

Solution:

Rule : f(x)→f(x)-b

The graph f(x) is translated down by b units

We are given the graph of $y = |x|$

Now we are supposed to find which equation is the translation 2 units down of the graph of y = |x |?

Using Rule :$y=|x|=|x|-2$

So, The equation of translated graph is $y=|x|-2$

So, Option C is correct.