2 (x+8) + 3x and 5x+16 What is the value of the expression if x=0?

Which of the following graphs represents the function f(x) = 2^x

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)