SOLUTION: I have a total of 5 problems that I need assistance with all algebra but different problems. Here is the first one Find the vertex, the line of symmetry, and the max or min value

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I have a total of 5 problems that I need assistance with all algebra but different problems. Here is the first one Find the vertex, the line of symmetry, and the max or min value       Log On


   

Question 433565: I have a total of 5 problems that I need assistance with all algebra but different problems. Here is the first one
Find the vertex, the line of symmetry, and the max or min value of f(x). graph the function
f(x)=1/2(x+7)^2+4.
since I am not sure if I can enter all five questions at the same time I will wait for a response so that you can let me know what to do.
thanks
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
y int=(0,28.5)
vertex = (-7,4)
Axis= -7
Graph opens up so the vertex is at minimum