Plz for f(x)=3x-1 find f(x) when x=2 also for g(x)=x with an exponet of 2-xfind g(x )when x= -2

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)