Answer
$P(x)=x+7$
Work Step by Step
We must write a function, $P(x)$, such that $P(0)=7$. There are many possible functions that would satisfy this condition.
However, we can use $P(x)=x+7$.
$P(0)=0+7=7$
When the value of x is 0, the function is equal to 7 (or the value of the constant).
