Answer: 50 I’m pretty sure or it’s 31
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
The x value is the same for both. So it's easy. Distance between -1 and -4 is 3
Answer:
When we have a graph of a function y = f(x) = 10^x
A vertical dilation can be made by multiplying the function by a scale factor a.
Then the dilated graph is y = g(x) = a*10^x
This means that the graph that shows the dilation is a graph that is dilated vertically in with a scale factor equal to a (if a is smaller than 1, this is called a compression).
You can look for easy points to see which is the correct graph.
For example, when x = 0, f(0) = 10^0 = 1
and the dilated graph: x = 0, g(0) = a*10^0 = a
So other characteristic of the new graph is that passes trhough the point (0, a)
11 choose 7 is equal to 11 choose 4. 11*10*9*8/4/3/2=330.
