The answer is the mean.
"For a data set, the arithmetic mean, also called the mathematical expectation or average, is the central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values."- Wikipedia
Answer:
the answer is 2.2
Step-by-step explanation:
I used a calculator
i dont know use cat
126
g•f(5)
g(f(5))
g(2*5+4)
g(10+4)
g(14)
14^2-5*14
196-70
C) x^2 + 3x