Factor completely 2x^2-32
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Answer:
Step-by-step explanation:
For shifted down a function you have to follow the next structured:
In our case is:
Now for compressed or shrink a graph you have to multiply by a factor in the input something like this:
In our case is:
Maybe you can think, why 5 and not instead?. Well, when you multiply by
this dilate or stretch the graft because the output of each value is smaller, example:
Then evaluate for a number, for example 5:
the output of is 5 steps a far from the answer of
this in a graph is illustrate as a stretching.
So the opposite happen when you multiply by a integer number, the graph is compressed because the output take the "faster steps".
So combine the two transformation and get