Question: Consider a graph of the unit circle, x2 + y2 = 1. Stretch it vertically by a scale factor of 3, and translate it left

Consider a graph of the unit circle, x2 + y2 = 1. Stretch it vertically by a scale factor of 3, and translate it left 5 units and up 7 units.
a. Write the equation of this new shape. What is it called?
b. Sketch a graph of this shape. Label the center and at least four points.

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