Question

am i correct?
http://prntscr.com/3cnv64

Answer 1

Hint
function end in + 3
as this is the minimum value of the curve

when x = 0 ( that is where the graph cuts the y-axis ) f(x) = 5

Answer 2

D is not correct

Answer 3

in other word when x = 0, f(x) = 5 so the correct function will satisfy these values.

Answer 4

then C?

Answer 5

Look, you can graph this online.

Answer 6

https://www.desmos.com/calculator/

Answer 7

Please just look at the diagram that came with this problem and idenify the coordinates of the vertex. The vertex is at ( ? , ? )

Answer 8

*identify

Answer 9

Once you have these coordinates, substitute them into\[y=a(x-h)^2 + k, \]

where the vertex is described by (h,k).

compare your result to the four possible answers.