Question

Determine whether the formula describes y as a function of x.

Explain your reasoning.
y = -3x2 - 7x - 6

Answer 1

Yes it describes y as a function of x because the formula that is shown about show's y equaling numbers and symbols with only x.

Answer 2

y as a function of x means y=some wierd formula with only x and numbers in it

y=-3x²-7x-6
yep, wierd formula, check. numbers, check. only x, check


also, if we graph it, there are no vertical ines we can draw that intersect the graph 2 times
basically every x maps to only 1 y