Answer:
change f(x) to 0 than 7*2x=14x
0=14x-28x+21
0=-14x+21
-21=-14x
x=3/2
The mathematical explanation is that if f(x) = x + 2 and y (x) = x -2, the relationship is inverse. Also, f(x) = -x and f(x) = 1/x to eliminate a zero value.
Answer:
Help her around the house.
Step-by-step explanation:
Answer:
relation ( but not a function)
Step-by-step explanation:
3.5 3.4 3.3 3.2 3.1 3 -5.5 -1 -2
