What's the scale factor of the Dilation
2 answers:
Answer:
so the scale factor of the image is
Step-by-step explanation:
We have to find the scale factor of figure A'B'C'D' which is the dilated image of quadrilateral ABCD.
Now we choose a line segment AB and compare it with line segment A'B'.
Since length of AB = 4 units
and length of A'B' = 1 units
So ratio of AB and A'B' =
so the scale factor of the image is
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Answer:
Step-by-step explanation:
we know that
The surface area of a rectangular prism is equal to the area of its six rectangular faces
using the net
The surface area is equal to
Answer:
- g(20) > f(20)
- g(x) exceeds f(x) for any x > 4
Step-by-step explanation:
As with most graphing problems not involving straight lines, it works well to start with a table of values. Pick a few values of x and compute f(x) and g(x) for those values. Plot the points and draw a smooth curve through them.
As in the attached, your table will show that there are two points of intersection between f(x) and g(x), and that for values of x more than 4, g(x) becomes much greater very quickly. Both curves rapidly reach the top of your graph space.
To find whether f(20) or g(20) is greater, you can evaluate the functions for that value of x.
f(20) = 20² = 400
g(20) = 2²⁰ = 1,048,576
Clearly, g(20) has a greater value.
