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Three functions are given below: f(x), g(x), and h(x). Determine the axis of symmetry for each function. Show all calculations. 
f(x) = -2(x − 4)2+ 2
g(x) = 5x2− 10x + 7
h(x) is shown on the graph below

Someone please help me, I would greatly appreciate it :-)

Three functions are given below fx gx and hx Determine the axis of symmetry for each function Show all calculations fx 2x 42 2gx 5x2 10x 7hx is shown on the gra class=

Respuesta :

wegnerkolmp2741o

f(x) = -2(x − 4^)2+ 2

The vertex is (4,2)

so the axis of symmetry is  is x=4

g(x) = 5x^2− 10x + 7

       h= -b/2a = 10/2(5) = 10/10 =1

The axis of symmetry is at x=1


h(x)  the axis of symmetry is at x=-2