9+1.34+1\2(3.50+1.74) pls help

What is the 12th term of b(n)=-4-2(n-1)

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g