Answer:

The graph is also attached below.
Step-by-step explanation:
Given the function

- We know that the range of a function is the set of values of the dependent variable for which a function is defined.





Thus,

The graph is also attached below.
1/80 = 0.0125
1/5 = 0.2
0.0125-0.2 = -0.1875
-0.1875 = -3/16
Answer:
X would equal -2. I hope this helps!
Twice means times 2.
1) 2(ab) gives twice the product of a and b.
2) (2a)b gives the product of twice a and b.