Can somebody this is adding integers

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Which graph represents the parent function of y=(x+2)(x-2)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?