For question 1 option C is the correct answer and for question 2 option A is the correct answer.
We need to find which transformation from the graph of a function f(x) describes the graph of 10f(x).
Here the transformation that describes the graph of g(x) is a vertical dilation of scale factor k = 10 of f(x).
We can start by defining the general vertical dilation.
For a given function f(x), a vertical dilation stretches or contracts the graph vertically, depending on the scale factor k.
And it is written as:
g(x) = k*f(x).
Then here we have:
g(x) = 10*f(x)
It is easy to see that this is a vertical dilation of scale factor k = 10. Therefore, option C is the correct answer.
We need to check from the given options which information is sufficient to prove that quadrilateral ABCD is a parallelogram.
If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram.
Therefore, option A is the correct answer.
To learn more about quadrilaterals visit:
https://brainly.com/question/13805601.
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