Question

I need help on this

Answer 1

To answer this question, we need to evaluate each function in x=66, this way:

`\begin{gathered} y=7(66) \\ y=462 \\ y=(66)^2-12(66)+84 \\ y=3648 \\ y=1.1317^(66) \\ y=3517.76 \end{gathered}`

In this case, the function that has a greater value at x=66 is the one in the second option:

`y=x^2-12x+84`