Answer:
-10
Step-by-step explanation:
4a-2b=10
-1(4a-2b)=-1*10
-4a+2b= - 10
2b - 4a = - 10
Option B: 
is the correct answer
Step-by-step explanation:
Given functions are:
We have to find g(f(x))
So,
Hence,
Option B: is the correct answer
Keywords: Functions, Composition
Learn more about functions at:
#LearnwithBrainly
Answer:
B) The population is the occupants of all seats in the sports arena; the sample is the occupants of the 100 selected seats.
Step-by-step explanation:
F(6) = 6(5 - 6) = 6(-1) = -6
f(6.1) = 6.1(5 - 6.1) = 6.1(-1.1) = -6.71
f'(6) ≈ (-6.71 - (-6))/(6.1 - 6) = -0.71/0.1 = -7.1
It covers approximately a 70% of the Earth's surface, formed by a combination of Hydrogen and Oxygen atoms and with an average area of 361 times ten to the power of six km2. (361x 10**6 km2)
