Answer: New function is
Step-by-step explanation:
The given function :
We know that any function y= f(x) will become y=k f(x) after dilation of k units on the x, where k= scale factor for dilation.
Here, the given scale factor = 2 i.e. k=2
Then, the new function will be :
Hence, the new function is
Answer:
I guess it decreases by 4 everytime so -4??? If thats what your asking
30,26,22,18,14,10,8,4,-2.
68.75 miles
12.5 x 5.5 is 68.75
Hope this helped!