What is f(x) = 8x2 + 4x written in vertex form? f(x) = 8(x + one-quarter) squared – one-half
f(x) = 8(x + one-quarter) squared – one-sixteenth
f(x) = 8(x + one-half) squared – 2
f(x) = 8(x + one-half) squared – 4

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.

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.

no solution exists the way you wrote the equation.