section4: modulus x graphObtaining the modulus x graph is child's play. All you have to do is
preserve the y=f(x) graph in the positive x-axis region. But thats not all. You also have to remember that since we're dealing with a modulus we have to erase the graph in the negetive x-axis area and
replace it with the reflection of the graph on the right about the y-axis.. Or otherwise you can say just
"cover left reflect right"
In the case above we see that there's a small section of the graph in the
negative x-axis region. So all we have to do is
cover that part and reflect the right. And the result is shown below. Amazing right.
e.g. y = x + 2
cover left, reflect right. simple enough!
now, another easy question!
the following graph undergoes a transformation of y=f(x).
choose the new graph after undergoing the transformation: