Question

How do you find the axis of symmetry, graph and find the maximum or minimum value of the function `y-5=-(x+2)^2`?

Answer 1

`x=-2` the axis of symmetry
Maximum value of `y=5` when `x=-2`

Explanation:

`x=-2` is the axis of symmetry
Kindly see the graph

graph{(y+(x+2)^2-5)(y-10000000x-2*10000000)=0[-10,10,-5,8]}

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