The difference between the two rational numbers results in a rational number.
A rational number is a number that can be express as a fraction.
Hence the final is FALSE

So, the difference between two rational numbers results in a rational number.
Answer:
108
Step-by-step explanation:
F(x)=2^x+6
let f(x) = n
f^-1(n) = x
x = 2^n + 6
x - 6 = 2^n
2^n = x - 6
log 2^n = log (x-6)
n log 2 = log (x-6)
n = (x-6)/2
f^-1(x) = (x-6)/2
Answer:
-4 and 5
Step-by-step explanation:
Answer:
C
Step-by-step explanation: