Answer the questions about the following function.

f$($x$)=2$x$2$x$1$

$($a$)$ Is the point $(2,9)$ on the graph of$$ f$?$

$($b$)$ If x$=2,$ what is$$ f$($x$)?$ What point is on the graph of$$ f$?$

$($c$)$ If $$f$($x$)=1,$ what is$$ x$?$ What$$ point$($s$)$ are on the graph of$$ f$?$

$($d$)$ What is the domain of$$ f$?$

$($e$)$ List the$$ x$-$intercept$($s$),$ if$$ any, of the graph of f$.$

$($f$)$ List the$$ y$-$intercept, if there is$$ one, of the graph of f$.$

$($g$)$ What are the zeros of$$ f$?$

$.$

$.$

$.$

Question content area right

Part $1$

$($a$)$ Is the point $(2,9)$ on the graph of$$ f$?$

A$.$

$$Yes$,$ the point is on the graph of f$.$

B$.$

$$No$,$ because the domain of the function does not include x$=2.$

C$.$

$$No$,$ because the maximum of the function is less than $9.$

D$.$

$$No$,$ because the minimum of the function is greater than $9.$