Today is your friend's birthday. she is y years old. her brother is 5 years younger

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

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.