Check if the two functions are equivalent by constructing a table of values.

$\displaystyle {y}=$$\displaystyle {x}^{{2}}+{49}$ $\displaystyle {x}$ $\displaystyle {y}$ -3 -2 -1 0 1 2 3

$\displaystyle {y}=$$\displaystyle {\left({x}+{7}\right)}^{{2}}$ $\displaystyle {x}$ $\displaystyle {y}$ -3 -2 -1 0 1 2 3

Based on the values of each function, do the two functions appear to be equivalent?