SOLUTION: so in my math homework it says : use the functions f(x)=2x and g(x)=x to the second power + 1 to find the value of each expression below. f(4)+g(4)

Algebra ->  Functions -> SOLUTION: so in my math homework it says : use the functions f(x)=2x and g(x)=x to the second power + 1 to find the value of each expression below. f(4)+g(4)       Log On


   

Question 1103944: so in my math homework it says : use the functions f(x)=2x and g(x)=x to the second power + 1 to find the value of each expression below.
f(4)+g(4)
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
2%2A4%2B4%5E2%2B1, simply by substituting for x=4.