B. x= 100
C. x= 4
D. x=-100
Answer:
Step-by-step explanation:
will mark brainliest
Answer:
x≠-1,1
Step-by-step explanation:
f(g(x)) is a composition where g(x) is is substituted for x in f(x).
Recall, f(x) is 2/x. So we write 2/|x|-1. This places x in the denominator and 0 cannot be in the denominator x. Any value of x that makes the denominator 0 will not be in the domain.
|x|-1=0
|x|=1
x=1,-1
f(x)=2x-5 g(x)=2-x
A.
0.6 * 2
B.
1.6 * 2
C.
0.4 * 2
D.
1.4 * 2