Answer:
Step-by-step explanation:
Here, given:
Now, here to find the values of
As we know:
Now, substituting x = 4 in f(x):
Now, substituting x = 1/2 in g(x):
?
The interval [4, ∞) all real numbers 4 and greater, whereas the interval (4,∞) not includes the endpoint 4.
x=3(y+w)-1
x=3y+3w-1
x+1-3y=3w
w = (x+1-3y) / 3