Rewrite the function F(x)=2x^2-8x+9 in vertex form by completing the square. Enter your answers in the boxes below:
f(x)= (x-)^2 +
Therefore f(x)=2x^2-8x+9 has a minimum value of .

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.

40 i don’t know lololol