Write in the form f(x)=a(x-h)^2+k, then graph the function using transformations. Determine the axis of sym?

Question

Based on the graph, determine the domain and range of the quadratic function.

Her's the quadratic function: f(x)=x^2+4x+5

I am really stuck on this could someone please give details on how this is solved, Thank you

Answer 1

JUST complete the square !! [ x + 2 ]² + 1 ;



sketch y = x² ; shift the graph 1 unit to the left ; raise the graph 1 unit..DONE

Answer 2

Piece of cake!! [x+2 ] 2+1

Hope this helps... ;-)

Answer 3

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